7-(-x+1)=9x+6

Solution for 7-(-x+1)=9x+6 equation:

Simplifying
7 + -1(-1x + 1) = 9x + 6

Reorder the terms:
7 + -1(1 + -1x) = 9x + 6
7 + (1 * -1 + -1x * -1) = 9x + 6
7 + (-1 + 1x) = 9x + 6

Combine like terms: 7 + -1 = 6
6 + 1x = 9x + 6

Reorder the terms:
6 + 1x = 6 + 9x

Add '-6' to each side of the equation.
6 + -6 + 1x = 6 + -6 + 9x

Combine like terms: 6 + -6 = 0
0 + 1x = 6 + -6 + 9x
1x = 6 + -6 + 9x

Combine like terms: 6 + -6 = 0
1x = 0 + 9x
1x = 9x

Solving
1x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
1x + -9x = 9x + -9x

Combine like terms: 1x + -9x = -8x
-8x = 9x + -9x

Combine like terms: 9x + -9x = 0
-8x = 0

Divide each side by '-8'.
x = 0

Simplifying
x = 0