4(2-2x)+15=-57

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Solution for 4(2-2x)+15=-57 equation: 


Simplifying
4(2 + -2x) + 15 = -57
(2 * 4 + -2x * 4) + 15 = -57
(8 + -8x) + 15 = -57

Reorder the terms:
8 + 15 + -8x = -57

Combine like terms: 8 + 15 = 23
23 + -8x = -57

Solving
23 + -8x = -57

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + -8x = -57 + -23

Combine like terms: 23 + -23 = 0
0 + -8x = -57 + -23
-8x = -57 + -23

Combine like terms: -57 + -23 = -80
-8x = -80

Divide each side by '-8'.
x = 10

Simplifying
x = 10

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