31-8x=-(5-x)

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


Simplifying
31 + -8x = -1(5 + -1x)
31 + -8x = (5 * -1 + -1x * -1)
31 + -8x = (-5 + 1x)

Solving
31 + -8x = -5 + 1x

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.
31 + -8x + -1x = -5 + 1x + -1x

Combine like terms: -8x + -1x = -9x
31 + -9x = -5 + 1x + -1x

Combine like terms: 1x + -1x = 0
31 + -9x = -5 + 0
31 + -9x = -5

Add '-31' to each side of the equation.
31 + -31 + -9x = -5 + -31

Combine like terms: 31 + -31 = 0
0 + -9x = -5 + -31
-9x = -5 + -31

Combine like terms: -5 + -31 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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