8-6x-7x=31

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Solution for 8-6x-7x=31 equation:


Simplifying
8 + -6x + -7x = 31

Combine like terms: -6x + -7x = -13x
8 + -13x = 31

Solving
8 + -13x = 31

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -13x = 31 + -8

Combine like terms: 8 + -8 = 0
0 + -13x = 31 + -8
-13x = 31 + -8

Combine like terms: 31 + -8 = 23
-13x = 23

Divide each side by '-13'.
x = -1.769230769

Simplifying
x = -1.769230769

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