x*8-31=x*6-7

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


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

Reorder the terms for easier multiplication:
8x + -31 = x * 6 + -7

Reorder the terms:
-31 + 8x = x * 6 + -7

Reorder the terms for easier multiplication:
-31 + 8x = 6x + -7

Reorder the terms:
-31 + 8x = -7 + 6x

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

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-31 + 8x + -6x = -7 + 6x + -6x

Combine like terms: 8x + -6x = 2x
-31 + 2x = -7 + 6x + -6x

Combine like terms: 6x + -6x = 0
-31 + 2x = -7 + 0
-31 + 2x = -7

Add '31' to each side of the equation.
-31 + 31 + 2x = -7 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = -7 + 31
2x = -7 + 31

Combine like terms: -7 + 31 = 24
2x = 24

Divide each side by '2'.
x = 12

Simplifying
x = 12

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