-31-8x=2+5(x-4)

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Solution for -31-8x=2+5(x-4) equation:


Simplifying
-31 + -8x = 2 + 5(x + -4)

Reorder the terms:
-31 + -8x = 2 + 5(-4 + x)
-31 + -8x = 2 + (-4 * 5 + x * 5)
-31 + -8x = 2 + (-20 + 5x)

Combine like terms: 2 + -20 = -18
-31 + -8x = -18 + 5x

Solving
-31 + -8x = -18 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-31 + -8x + -5x = -18 + 5x + -5x

Combine like terms: -8x + -5x = -13x
-31 + -13x = -18 + 5x + -5x

Combine like terms: 5x + -5x = 0
-31 + -13x = -18 + 0
-31 + -13x = -18

Add '31' to each side of the equation.
-31 + 31 + -13x = -18 + 31

Combine like terms: -31 + 31 = 0
0 + -13x = -18 + 31
-13x = -18 + 31

Combine like terms: -18 + 31 = 13
-13x = 13

Divide each side by '-13'.
x = -1

Simplifying
x = -1

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