90+9x-8=180

Solution for 90+9x-8=180 equation:

Simplifying
90 + 9x + -8 = 180

Reorder the terms:
90 + -8 + 9x = 180

Combine like terms: 90 + -8 = 82
82 + 9x = 180

Solving
82 + 9x = 180

Solving for variable 'x'.

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

Add '-82' to each side of the equation.
82 + -82 + 9x = 180 + -82

Combine like terms: 82 + -82 = 0
0 + 9x = 180 + -82
9x = 180 + -82

Combine like terms: 180 + -82 = 98
9x = 98

Divide each side by '9'.
x = 10.88888889

Simplifying
x = 10.88888889