-4(-4x+4)-7x=5(x-5)-9

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Solution for -4(-4x+4)-7x=5(x-5)-9 equation:


Simplifying
-4(-4x + 4) + -7x = 5(x + -5) + -9

Reorder the terms:
-4(4 + -4x) + -7x = 5(x + -5) + -9
(4 * -4 + -4x * -4) + -7x = 5(x + -5) + -9
(-16 + 16x) + -7x = 5(x + -5) + -9

Combine like terms: 16x + -7x = 9x
-16 + 9x = 5(x + -5) + -9

Reorder the terms:
-16 + 9x = 5(-5 + x) + -9
-16 + 9x = (-5 * 5 + x * 5) + -9
-16 + 9x = (-25 + 5x) + -9

Reorder the terms:
-16 + 9x = -25 + -9 + 5x

Combine like terms: -25 + -9 = -34
-16 + 9x = -34 + 5x

Solving
-16 + 9x = -34 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-16 + 9x + -5x = -34 + 5x + -5x

Combine like terms: 9x + -5x = 4x
-16 + 4x = -34 + 5x + -5x

Combine like terms: 5x + -5x = 0
-16 + 4x = -34 + 0
-16 + 4x = -34

Add '16' to each side of the equation.
-16 + 16 + 4x = -34 + 16

Combine like terms: -16 + 16 = 0
0 + 4x = -34 + 16
4x = -34 + 16

Combine like terms: -34 + 16 = -18
4x = -18

Divide each side by '4'.
x = -4.5

Simplifying
x = -4.5

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