-5+x+x=-7

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Solution for -5+x+x=-7 equation: 


Simplifying
-5 + x + x = -7

Combine like terms: x + x = 2x
-5 + 2x = -7

Solving
-5 + 2x = -7

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 2x = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = -7 + 5
2x = -7 + 5

Combine like terms: -7 + 5 = -2
2x = -2

Divide each side by '2'.
x = -1

Simplifying
x = -1

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