-2(-2x-7)=30

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Solution for -2(-2x-7)=30 equation: 


Simplifying
-2(-2x + -7) = 30

Reorder the terms:
-2(-7 + -2x) = 30
(-7 * -2 + -2x * -2) = 30
(14 + 4x) = 30

Solving
14 + 4x = 30

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 4x = 30 + -14

Combine like terms: 14 + -14 = 0
0 + 4x = 30 + -14
4x = 30 + -14

Combine like terms: 30 + -14 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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