7+-2x=-51

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Solution for 7+-2x=-51 equation: 


Simplifying
7 + -2x = -51

Solving
7 + -2x = -51

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 = -51 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = -51 + -7
-2x = -51 + -7

Combine like terms: -51 + -7 = -58
-2x = -58

Divide each side by '-2'.
x = 29

Simplifying
x = 29

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