(x+61)+(9x-61)=180

Solution for (x+61)+(9x-61)=180 equation:

Simplifying
(x + 61) + (9x + -61) = 180

Reorder the terms:
(61 + x) + (9x + -61) = 180

Remove parenthesis around (61 + x)
61 + x + (9x + -61) = 180

Reorder the terms:
61 + x + (-61 + 9x) = 180

Remove parenthesis around (-61 + 9x)
61 + x + -61 + 9x = 180

Reorder the terms:
61 + -61 + x + 9x = 180

Combine like terms: 61 + -61 = 0
0 + x + 9x = 180
x + 9x = 180

Combine like terms: x + 9x = 10x
10x = 180

Solving
10x = 180

Solving for variable 'x'.

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

Divide each side by '10'.
x = 18

Simplifying
x = 18