Questions and Answers
What is the expression for 3 + 8x + 11 simplified?
8x + 14
What is the simplified form of 3(72x)?
216x
What is the result of (-3 + 5) + (-2)?
0
What is the result of -2 + (-3) + (-7)?
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What is the result of -14 + 2 + (-9) + 25?
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What do you get when calculating 83 + (-34) + (-62)?
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What is the result of 27 - 217?
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What is the result of 17 - (-13)?
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What is 112 - (53 - 8) equal to?
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What is (26 - 35) - (-13)?
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What is (104 - 96) - (-8)?
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What is 75 - (-15) + (-30) - 20?
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What is the simplified form of 7a + (-8) + 5?
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What is the simplified result of -4 + (-2x) + 6?
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What is 24(1/3 + 1/8) equal to?
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What does 15(1/1/5) equal?
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What is the result of 6a + 5a?
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What is 18t - (-6)t equal to?
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What is the simplified expression for 3(x + 2) + 8(x - 3) - 6x?
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What is the expression for 4(2x + 3y) + 2(4 - x - 3y) + 2 simplified?
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If the sum of two consecutive integers is 53, what are they?
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If the sum of three consecutive integers is 81, what are they?
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What is 1/4(-36)?
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What is -1/7(-35) equal to?
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What is (-63a) ÷ (-9)?
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(85c) ÷ (-5) results in?
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What is 143a ÷ (-13)?
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What does -355x ÷ 5x equal to, assuming x ≠ 0?
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What is the average of 22, -8, -23, -7?
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What is the average of 21, -13, -18, 34?
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Study Notes
Simplifying Expressions
- The expression (3 + 8x + 11) simplifies to (8x + 14).
- The expression (3(72x)) calculates to (216x).
Evaluating Expressions
- Evaluating ((-3 + 5) + (-2)) results in (0).
- The sum (-2 + (-3) + (-7)) equals (-12).
- The computation (-14 + 2 + (-9) + 25) simplifies to (4).
- The evaluation of (83 + (-34) + (-62)) gives (-13).
- The expression (27 - 217) results in (-190).
- Evaluating (17 - (-13)) yields (30).
- The calculation (112 - (53 - 8)) results in (67).
- The expression ((26 - 35) - (-13)) simplifies to (4).
- The evaluation of ((104 - 96) - (-8)) gives (16).
- The expression (75 - (-15) + (-30) - 20) simplifies to (40).
Combining Like Terms
- The expression (7a + (-8) + 5) simplifies to (7a - 3).
- The expression (-4 + (-2x) + 6) combines to (2 - 2x).
- The computation (6a + 5a) results in (11a).
- The expression (18t - (-6)t) simplifies to (24t).
- Evaluating (3(x + 2) + 8(x - 3) - 6x) gives (5x - 18).
Solving Equations
- For consecutive integers summing to (53):
- Let (x) be the first integer. The second integer is (x + 1).
- Set the equation (x + (x + 1) = 53). Solving gives the integers (26) and (27).
- For three consecutive integers summing to (81):
- Set (81 = 3x + 3). Solving the equation gives consecutive integers (26), (27), and (28).
Evaluating Fractions
- The calculation (\frac{1}{4}(-36)) results in (-9).
- Evaluating (-\frac{1}{7}(-35)) yields (5).
- The expression ((-63a) \div (-9)) simplifies to (7a).
- The computation ((85c) \div (-5)) gives (-17c).
- The expression (\frac{143a}{-13}) simplifies to (-11a).
- Evaluating (-\frac{355x}{5x}) results in (-71x^2) for (x \neq 0).
Calculating Averages
- The average of the numbers (22), (-8), (-23), and (-7) is (-4).
- For the numbers (21), (-13), (-18), and (34), the average is (6).
Studying That Suits You
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Description
Prepare for your Algebra 1 test with these helpful flashcards. Each card presents an algebraic expression followed by the correct evaluation or simplified form. Use these flashcards to reinforce your understanding of algebraic concepts and improve your problem-solving skills.
