x+90+(2x+40)=180

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Solution for x+90+(2x+40)=180 equation:


Simplifying
x + 90 + (2x + 40) = 180

Reorder the terms:
x + 90 + (40 + 2x) = 180

Remove parenthesis around (40 + 2x)
x + 90 + 40 + 2x = 180

Reorder the terms:
90 + 40 + x + 2x = 180

Combine like terms: 90 + 40 = 130
130 + x + 2x = 180

Combine like terms: x + 2x = 3x
130 + 3x = 180

Solving
130 + 3x = 180

Solving for variable 'x'.

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

Add '-130' to each side of the equation.
130 + -130 + 3x = 180 + -130

Combine like terms: 130 + -130 = 0
0 + 3x = 180 + -130
3x = 180 + -130

Combine like terms: 180 + -130 = 50
3x = 50

Divide each side by '3'.
x = 16.66666667

Simplifying
x = 16.66666667

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