7+(-31)=8x

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Solution for 7+(-31)=8x equation:


Simplifying
7 + (-31) = 8x
7 + -31 = 8x

Combine like terms: 7 + -31 = -24
-24 = 8x

Solving
-24 = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-24 + -8x = 8x + -8x

Combine like terms: 8x + -8x = 0
-24 + -8x = 0

Add '24' to each side of the equation.
-24 + 24 + -8x = 0 + 24

Combine like terms: -24 + 24 = 0
0 + -8x = 0 + 24
-8x = 0 + 24

Combine like terms: 0 + 24 = 24
-8x = 24

Divide each side by '-8'.
x = -3

Simplifying
x = -3

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