(2x+-20)+120+(x+5)=180

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Solution for (2x+-20)+120+(x+5)=180 equation:


Simplifying
(2x + -20) + 120 + (x + 5) = 180

Reorder the terms:
(-20 + 2x) + 120 + (x + 5) = 180

Remove parenthesis around (-20 + 2x)
-20 + 2x + 120 + (x + 5) = 180

Reorder the terms:
-20 + 2x + 120 + (5 + x) = 180

Remove parenthesis around (5 + x)
-20 + 2x + 120 + 5 + x = 180

Reorder the terms:
-20 + 120 + 5 + 2x + x = 180

Combine like terms: -20 + 120 = 100
100 + 5 + 2x + x = 180

Combine like terms: 100 + 5 = 105
105 + 2x + x = 180

Combine like terms: 2x + x = 3x
105 + 3x = 180

Solving
105 + 3x = 180

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 3x = 180 + -105

Combine like terms: 105 + -105 = 0
0 + 3x = 180 + -105
3x = 180 + -105

Combine like terms: 180 + -105 = 75
3x = 75

Divide each side by '3'.
x = 25

Simplifying
x = 25

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