-2(-8-7x)=142

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Solution for -2(-8-7x)=142 equation: 


Simplifying
-2(-8 + -7x) = 142
(-8 * -2 + -7x * -2) = 142
(16 + 14x) = 142

Solving
16 + 14x = 142

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 14x = 142 + -16

Combine like terms: 16 + -16 = 0
0 + 14x = 142 + -16
14x = 142 + -16

Combine like terms: 142 + -16 = 126
14x = 126

Divide each side by '14'.
x = 9

Simplifying
x = 9

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