(2x)+(2x-30)+(x+10)=180

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Solution for (2x)+(2x-30)+(x+10)=180 equation:


Simplifying
(2x) + (2x + -30) + (x + 10) = 180

Reorder the terms:
(2x) + (-30 + 2x) + (x + 10) = 180

Remove parenthesis around (-30 + 2x)
(2x) + -30 + 2x + (x + 10) = 180

Reorder the terms:
(2x) + -30 + 2x + (10 + x) = 180

Remove parenthesis around (10 + x)
(2x) + -30 + 2x + 10 + x = 180

Reorder the terms:
-30 + 10 + (2x) + 2x + x = 180

Combine like terms: -30 + 10 = -20
-20 + (2x) + 2x + x = 180

Combine like terms: (2x) + 2x = 4x
-20 + 4x + x = 180

Combine like terms: 4x + x = 5x
-20 + 5x = 180

Solving
-20 + 5x = 180

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5x = 180 + 20

Combine like terms: -20 + 20 = 0
0 + 5x = 180 + 20
5x = 180 + 20

Combine like terms: 180 + 20 = 200
5x = 200

Divide each side by '5'.
x = 40

Simplifying
x = 40

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