2x+(x-30)+x=180

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Solution for 2x+(x-30)+x=180 equation: 


Simplifying
2x + (x + -30) + x = 180

Reorder the terms:
2x + (-30 + x) + x = 180

Remove parenthesis around (-30 + x)
2x + -30 + x + x = 180

Reorder the terms:
-30 + 2x + x + x = 180

Combine like terms: 2x + x = 3x
-30 + 3x + x = 180

Combine like terms: 3x + x = 4x
-30 + 4x = 180

Solving
-30 + 4x = 180

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 4x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 4x = 180 + 30
4x = 180 + 30

Combine like terms: 180 + 30 = 210
4x = 210

Divide each side by '4'.
x = 52.5

Simplifying
x = 52.5

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