1+x-1+8x=7x-6

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Solution for 1+x-1+8x=7x-6 equation:


Simplifying
1 + x + -1 + 8x = 7x + -6

Reorder the terms:
1 + -1 + x + 8x = 7x + -6

Combine like terms: 1 + -1 = 0
0 + x + 8x = 7x + -6
x + 8x = 7x + -6

Combine like terms: x + 8x = 9x
9x = 7x + -6

Reorder the terms:
9x = -6 + 7x

Solving
9x = -6 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9x + -7x = -6 + 7x + -7x

Combine like terms: 9x + -7x = 2x
2x = -6 + 7x + -7x

Combine like terms: 7x + -7x = 0
2x = -6 + 0
2x = -6

Divide each side by '2'.
x = -3

Simplifying
x = -3

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