2x-2x+(-2x-7)=-1

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Solution for 2x-2x+(-2x-7)=-1 equation:


Simplifying
2x + -2x + (-2x + -7) = -1

Reorder the terms:
2x + -2x + (-7 + -2x) = -1

Remove parenthesis around (-7 + -2x)
2x + -2x + -7 + -2x = -1

Reorder the terms:
-7 + 2x + -2x + -2x = -1

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

Solving
-7 + -2x = -1

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -2x = -1 + 7

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

Combine like terms: -1 + 7 = 6
-2x = 6

Divide each side by '-2'.
x = -3

Simplifying
x = -3

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