Solving Linear Equations and Finding Coefficients

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What is the value of B in the equation 3x60=12XB?

25

10

15 (correct)

20

In the pair of linear equations 2x-y=4 and x+y=11, what is the value of x?

5 (correct)

7

2

9

If the lines are coincident in 2x+3y-8=0 and ax+by-16=0, what are the values of a and b?

a=2, b=3 (correct)

a=5, b=1

a=6, b=4

a=4, b=2

What is the 26th term of the arithmetic progression 3, 7, 11,... using the formula a+25d?

103 Signup and view all the answers

Solve the equation 3x²-5x+2=0 using which formula?

Quadratic formula Signup and view all the answers

What are the roots of the quadratic equation x²-5x+6=0?

1 and 6 Signup and view all the answers

What is the value of B in the equation 3x60=12XB?

6 Signup and view all the answers

In the pair of linear equations 2x-y=4 and x+y=11, what is the value of y?

6 Signup and view all the answers

What is the 26th term of the arithmetic progression 3, 7, 11,... using the formula a+25d?

103 Signup and view all the answers

If the lines represented by 2x+3y-8=0 and ax+by-16=0 are coincident, what are the values of a and b?

a=2, b=3 Signup and view all the answers

What are the roots of the quadratic equation 3x²-5x+2=0?

-1/3, 2 Signup and view all the answers

Find the value of x in the equation x²-5x+6=0 by completing the square.

-1 or 2/3 Signup and view all the answers

Solving Linear Equations and Finding Coefficients

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Questions and Answers

What is the value of B in the equation 3x60=12XB?

In the pair of linear equations 2x-y=4 and x+y=11, what is the value of x?

If the lines are coincident in 2x+3y-8=0 and ax+by-16=0, what are the values of a and b?

What is the 26th term of the arithmetic progression 3, 7, 11,... using the formula a+25d?

Solve the equation 3x²-5x+2=0 using which formula?

What are the roots of the quadratic equation x²-5x+6=0?

What is the value of B in the equation 3x60=12XB?

In the pair of linear equations 2x-y=4 and x+y=11, what is the value of y?

What is the 26th term of the arithmetic progression 3, 7, 11,... using the formula a+25d?

If the lines represented by 2x+3y-8=0 and ax+by-16=0 are coincident, what are the values of a and b?

What are the roots of the quadratic equation 3x²-5x+2=0?

Find the value of x in the equation x²-5x+6=0 by completing the square.

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