-39=31+7x

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Solution for -39=31+7x equation:


Simplifying
-39 = 31 + 7x

Solving
-39 = 31 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-39 + -7x = 31 + 7x + -7x

Combine like terms: 7x + -7x = 0
-39 + -7x = 31 + 0
-39 + -7x = 31

Add '39' to each side of the equation.
-39 + 39 + -7x = 31 + 39

Combine like terms: -39 + 39 = 0
0 + -7x = 31 + 39
-7x = 31 + 39

Combine like terms: 31 + 39 = 70
-7x = 70

Divide each side by '-7'.
x = -10

Simplifying
x = -10

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