8x^2+43x=7x

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Solution for 8x^2+43x=7x equation:


Simplifying
8x2 + 43x = 7x

Reorder the terms:
43x + 8x2 = 7x

Solving
43x + 8x2 = 7x

Solving for variable 'x'.

Reorder the terms:
43x + -7x + 8x2 = 7x + -7x

Combine like terms: 43x + -7x = 36x
36x + 8x2 = 7x + -7x

Combine like terms: 7x + -7x = 0
36x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '4x'.
4x(9 + 2x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(9 + 2x)' equal to zero and attempt to solve: Simplifying 9 + 2x = 0 Solving 9 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2x = 0 + -9 2x = 0 + -9 Combine like terms: 0 + -9 = -9 2x = -9 Divide each side by '2'. x = -4.5 Simplifying x = -4.5

Solution

x = {0, -4.5}

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