(4x+18)+(2x+9)+90=180

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Solution for (4x+18)+(2x+9)+90=180 equation:


Simplifying
(4x + 18) + (2x + 9) + 90 = 180

Reorder the terms:
(18 + 4x) + (2x + 9) + 90 = 180

Remove parenthesis around (18 + 4x)
18 + 4x + (2x + 9) + 90 = 180

Reorder the terms:
18 + 4x + (9 + 2x) + 90 = 180

Remove parenthesis around (9 + 2x)
18 + 4x + 9 + 2x + 90 = 180

Reorder the terms:
18 + 9 + 90 + 4x + 2x = 180

Combine like terms: 18 + 9 = 27
27 + 90 + 4x + 2x = 180

Combine like terms: 27 + 90 = 117
117 + 4x + 2x = 180

Combine like terms: 4x + 2x = 6x
117 + 6x = 180

Solving
117 + 6x = 180

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + 6x = 180 + -117

Combine like terms: 117 + -117 = 0
0 + 6x = 180 + -117
6x = 180 + -117

Combine like terms: 180 + -117 = 63
6x = 63

Divide each side by '6'.
x = 10.5

Simplifying
x = 10.5

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