8x+12=140+x

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Solution for 8x+12=140+x equation:


Simplifying
8x + 12 = 140 + x

Reorder the terms:
12 + 8x = 140 + x

Solving
12 + 8x = 140 + x

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.
12 + 8x + -1x = 140 + x + -1x

Combine like terms: 8x + -1x = 7x
12 + 7x = 140 + x + -1x

Combine like terms: x + -1x = 0
12 + 7x = 140 + 0
12 + 7x = 140

Add '-12' to each side of the equation.
12 + -12 + 7x = 140 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = 140 + -12
7x = 140 + -12

Combine like terms: 140 + -12 = 128
7x = 128

Divide each side by '7'.
x = 18.28571429

Simplifying
x = 18.28571429

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