7+7x=-138

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Solution for 7+7x=-138 equation: 


Simplifying
7 + 7x = -138

Solving
7 + 7x = -138

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 + 7x = -138 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -138 + -7
7x = -138 + -7

Combine like terms: -138 + -7 = -145
7x = -145

Divide each side by '7'.
x = -20.71428571

Simplifying
x = -20.71428571

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