-7x-6(-2x-2)=57

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Solution for -7x-6(-2x-2)=57 equation:


Simplifying
-7x + -6(-2x + -2) = 57

Reorder the terms:
-7x + -6(-2 + -2x) = 57
-7x + (-2 * -6 + -2x * -6) = 57
-7x + (12 + 12x) = 57

Reorder the terms:
12 + -7x + 12x = 57

Combine like terms: -7x + 12x = 5x
12 + 5x = 57

Solving
12 + 5x = 57

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 5x = 57 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 57 + -12
5x = 57 + -12

Combine like terms: 57 + -12 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9

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