-86-x=61-8x

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Solution for -86-x=61-8x equation:


Simplifying
-86 + -1x = 61 + -8x

Solving
-86 + -1x = 61 + -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.
-86 + -1x + 8x = 61 + -8x + 8x

Combine like terms: -1x + 8x = 7x
-86 + 7x = 61 + -8x + 8x

Combine like terms: -8x + 8x = 0
-86 + 7x = 61 + 0
-86 + 7x = 61

Add '86' to each side of the equation.
-86 + 86 + 7x = 61 + 86

Combine like terms: -86 + 86 = 0
0 + 7x = 61 + 86
7x = 61 + 86

Combine like terms: 61 + 86 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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