-2x-7=31

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Solution for -2x-7=31 equation: 


Simplifying
-2x + -7 = 31

Reorder the terms:
-7 + -2x = 31

Solving
-7 + -2x = 31

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 = 31 + 7

Combine like terms: -7 + 7 = 0
0 + -2x = 31 + 7
-2x = 31 + 7

Combine like terms: 31 + 7 = 38
-2x = 38

Divide each side by '-2'.
x = -19

Simplifying
x = -19

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