9(2x-1)8=20(3x-5)-4x+7

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Solution for 9(2x-1)8=20(3x-5)-4x+7 equation:


Simplifying
9(2x + -1) * 8 = 20(3x + -5) + -4x + 7

Reorder the terms:
9(-1 + 2x) * 8 = 20(3x + -5) + -4x + 7

Reorder the terms for easier multiplication:
9 * 8(-1 + 2x) = 20(3x + -5) + -4x + 7

Multiply 9 * 8
72(-1 + 2x) = 20(3x + -5) + -4x + 7
(-1 * 72 + 2x * 72) = 20(3x + -5) + -4x + 7
(-72 + 144x) = 20(3x + -5) + -4x + 7

Reorder the terms:
-72 + 144x = 20(-5 + 3x) + -4x + 7
-72 + 144x = (-5 * 20 + 3x * 20) + -4x + 7
-72 + 144x = (-100 + 60x) + -4x + 7

Reorder the terms:
-72 + 144x = -100 + 7 + 60x + -4x

Combine like terms: -100 + 7 = -93
-72 + 144x = -93 + 60x + -4x

Combine like terms: 60x + -4x = 56x
-72 + 144x = -93 + 56x

Solving
-72 + 144x = -93 + 56x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-56x' to each side of the equation.
-72 + 144x + -56x = -93 + 56x + -56x

Combine like terms: 144x + -56x = 88x
-72 + 88x = -93 + 56x + -56x

Combine like terms: 56x + -56x = 0
-72 + 88x = -93 + 0
-72 + 88x = -93

Add '72' to each side of the equation.
-72 + 72 + 88x = -93 + 72

Combine like terms: -72 + 72 = 0
0 + 88x = -93 + 72
88x = -93 + 72

Combine like terms: -93 + 72 = -21
88x = -21

Divide each side by '88'.
x = -0.2386363636

Simplifying
x = -0.2386363636

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