(2+x)+(5+2x)=180

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Solution for (2+x)+(5+2x)=180 equation:


Simplifying
(2 + x) + (5 + 2x) = 180

Remove parenthesis around (2 + x)
2 + x + (5 + 2x) = 180

Remove parenthesis around (5 + 2x)
2 + x + 5 + 2x = 180

Reorder the terms:
2 + 5 + x + 2x = 180

Combine like terms: 2 + 5 = 7
7 + x + 2x = 180

Combine like terms: x + 2x = 3x
7 + 3x = 180

Solving
7 + 3x = 180

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x = 180 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 180 + -7
3x = 180 + -7

Combine like terms: 180 + -7 = 173
3x = 173

Divide each side by '3'.
x = 57.66666667

Simplifying
x = 57.66666667

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