1-2x=8+x

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Solution for 1-2x=8+x equation:


Simplifying
1 + -2x = 8 + x

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

Combine like terms: -2x + -1x = -3x
1 + -3x = 8 + x + -1x

Combine like terms: x + -1x = 0
1 + -3x = 8 + 0
1 + -3x = 8

Add '-1' to each side of the equation.
1 + -1 + -3x = 8 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = 8 + -1
-3x = 8 + -1

Combine like terms: 8 + -1 = 7
-3x = 7

Divide each side by '-3'.
x = -2.333333333

Simplifying
x = -2.333333333

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