-2x-2x=-7-8

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Solution for -2x-2x=-7-8 equation: 


Simplifying
-2x + -2x = -7 + -8

Combine like terms: -2x + -2x = -4x
-4x = -7 + -8

Combine like terms: -7 + -8 = -15
-4x = -15

Solving
-4x = -15

Solving for variable 'x'.

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

Divide each side by '-4'.
x = 3.75

Simplifying
x = 3.75

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