9(x+9)-20=

Solution for 9(x+9)-20= equation:

Simplifying
9(x + 9) + -20 = 0

Reorder the terms:
9(9 + x) + -20 = 0
(9 * 9 + x * 9) + -20 = 0
(81 + 9x) + -20 = 0

Reorder the terms:
81 + -20 + 9x = 0

Combine like terms: 81 + -20 = 61
61 + 9x = 0

Solving
61 + 9x = 0

Solving for variable 'x'.

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

Add '-61' to each side of the equation.
61 + -61 + 9x = 0 + -61

Combine like terms: 61 + -61 = 0
0 + 9x = 0 + -61
9x = 0 + -61

Combine like terms: 0 + -61 = -61
9x = -61

Divide each side by '9'.
x = -6.777777778

Simplifying
x = -6.777777778