x-2*x-2=7

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


Simplifying
x + -2x + -2 = 7

Reorder the terms:
-2 + x + -2x = 7

Combine like terms: x + -2x = -1x
-2 + -1x = 7

Solving
-2 + -1x = 7

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 + -1x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = 7 + 2
-1x = 7 + 2

Combine like terms: 7 + 2 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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