8+12x=85+x

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Solution for 8+12x=85+x equation:


Simplifying
8 + 12x = 85 + x

Solving
8 + 12x = 85 + 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.
8 + 12x + -1x = 85 + x + -1x

Combine like terms: 12x + -1x = 11x
8 + 11x = 85 + x + -1x

Combine like terms: x + -1x = 0
8 + 11x = 85 + 0
8 + 11x = 85

Add '-8' to each side of the equation.
8 + -8 + 11x = 85 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 85 + -8
11x = 85 + -8

Combine like terms: 85 + -8 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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