5x+7x=-31+x

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Solution for 5x+7x=-31+x equation:


Simplifying
5x + 7x = -31 + x

Combine like terms: 5x + 7x = 12x
12x = -31 + x

Solving
12x = -31 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12x + -1x = -31 + x + -1x

Combine like terms: 12x + -1x = 11x
11x = -31 + x + -1x

Combine like terms: x + -1x = 0
11x = -31 + 0
11x = -31

Divide each side by '11'.
x = -2.818181818

Simplifying
x = -2.818181818

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