7(17-4x)=4x-9

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Solution for 7(17-4x)=4x-9 equation:


Simplifying
7(17 + -4x) = 4x + -9
(17 * 7 + -4x * 7) = 4x + -9
(119 + -28x) = 4x + -9

Reorder the terms:
119 + -28x = -9 + 4x

Solving
119 + -28x = -9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
119 + -28x + -4x = -9 + 4x + -4x

Combine like terms: -28x + -4x = -32x
119 + -32x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
119 + -32x = -9 + 0
119 + -32x = -9

Add '-119' to each side of the equation.
119 + -119 + -32x = -9 + -119

Combine like terms: 119 + -119 = 0
0 + -32x = -9 + -119
-32x = -9 + -119

Combine like terms: -9 + -119 = -128
-32x = -128

Divide each side by '-32'.
x = 4

Simplifying
x = 4

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