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Questions and Answers
Simplify the expression: $7x + 3x + x$
Simplify the expression: $7x + 3x + x$
$11x$
Simplify the expression: $6a + 3a \times 2$
Simplify the expression: $6a + 3a \times 2$
$12a$
Simplify the expression: $(4y - 5y) \times 2 - 3y$
Simplify the expression: $(4y - 5y) \times 2 - 3y$
$-5y$
Simplify the expression: $5x^4y - 2x^4y^2 + x^4y$
Simplify the expression: $5x^4y - 2x^4y^2 + x^4y$
Simplify the expression: $4x + 6y + 2x - 4y + 3$
Simplify the expression: $4x + 6y + 2x - 4y + 3$
Simplify the expression: $4x^2 + 3x + 4 + x^2 - 2x + 2$
Simplify the expression: $4x^2 + 3x + 4 + x^2 - 2x + 2$
Simplify the expression: $7a^7 + 7x^7 + 7a^7$
Simplify the expression: $7a^7 + 7x^7 + 7a^7$
Flashcards
Simplifying Expressions
Simplifying Expressions
To simplify expressions, combine like terms by adding or subtracting their coefficients.
Example: Combining 'a' terms
Example: Combining 'a' terms
Combine 'a' terms: 6a + 3a * 2 = 6a + 6a = 12a
Combining 'x⁴y' terms
Combining 'x⁴y' terms
Combine 'x⁴y' terms: 5x⁴y - 2x⁴y² + x⁴y = 6x⁴y-2x⁴y²
Combine like terms
Combine like terms
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Combine like terms, exponents
Combine like terms, exponents
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Combining terms with exponents
Combining terms with exponents
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Study Notes
- Simplify addition and subtraction
Examples
- 7x + 3x + x = 7x + 3x + x = 11x
- 6a + 3a * 2= 6a + 6a = 12a
- (4y - 5y)*2 -3y = 4y - 5y = -y, -y * 2 = -2y, -2y - 3y = -5y
- 5x^4y - 2x^4y^2 + x^4y = 6x^4y - 2x^4*y^2
- 4x + 6y + 2x - 4y + 3 = 4x + 2x + 6y - 4y + 3 = 6x + 2y + 3
- x^2 + 3x + 4 + x^2 - 2x + 2 = 4x^2 + 1x^2 + 3x - 2x + 4 + 2 = 5x^2 + x + 6
- 7a^7 + 7x^7 + 7a^7 = 14a^7 + 7x^7
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