(18x-91)+(4x+13)=180

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Solution for (18x-91)+(4x+13)=180 equation:


Simplifying
(18x + -91) + (4x + 13) = 180

Reorder the terms:
(-91 + 18x) + (4x + 13) = 180

Remove parenthesis around (-91 + 18x)
-91 + 18x + (4x + 13) = 180

Reorder the terms:
-91 + 18x + (13 + 4x) = 180

Remove parenthesis around (13 + 4x)
-91 + 18x + 13 + 4x = 180

Reorder the terms:
-91 + 13 + 18x + 4x = 180

Combine like terms: -91 + 13 = -78
-78 + 18x + 4x = 180

Combine like terms: 18x + 4x = 22x
-78 + 22x = 180

Solving
-78 + 22x = 180

Solving for variable 'x'.

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

Add '78' to each side of the equation.
-78 + 78 + 22x = 180 + 78

Combine like terms: -78 + 78 = 0
0 + 22x = 180 + 78
22x = 180 + 78

Combine like terms: 180 + 78 = 258
22x = 258

Divide each side by '22'.
x = 11.72727273

Simplifying
x = 11.72727273

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