2+8x=86+x

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Solution for 2+8x=86+x equation:


Simplifying
2 + 8x = 86 + x

Solving
2 + 8x = 86 + 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.
2 + 8x + -1x = 86 + x + -1x

Combine like terms: 8x + -1x = 7x
2 + 7x = 86 + x + -1x

Combine like terms: x + -1x = 0
2 + 7x = 86 + 0
2 + 7x = 86

Add '-2' to each side of the equation.
2 + -2 + 7x = 86 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = 86 + -2
7x = 86 + -2

Combine like terms: 86 + -2 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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