-2x-2-2x=40

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Solution for -2x-2-2x=40 equation:


Simplifying
-2x + -2 + -2x = 40

Reorder the terms:
-2 + -2x + -2x = 40

Combine like terms: -2x + -2x = -4x
-2 + -4x = 40

Solving
-2 + -4x = 40

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -4x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + -4x = 40 + 2
-4x = 40 + 2

Combine like terms: 40 + 2 = 42
-4x = 42

Divide each side by '-4'.
x = -10.5

Simplifying
x = -10.5

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