-x+1+2x=8

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


Simplifying
-1x + 1 + 2x = 8

Reorder the terms:
1 + -1x + 2x = 8

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

Solving
1 + 1x = 8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

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

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

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

Divide each side by '1'.
x = 7

Simplifying
x = 7

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