2(x+25)+(2x-30)=180

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Solution for 2(x+25)+(2x-30)=180 equation: 


Simplifying
2(x + 25) + (2x + -30) = 180

Reorder the terms:
2(25 + x) + (2x + -30) = 180
(25 * 2 + x * 2) + (2x + -30) = 180
(50 + 2x) + (2x + -30) = 180

Reorder the terms:
50 + 2x + (-30 + 2x) = 180

Remove parenthesis around (-30 + 2x)
50 + 2x + -30 + 2x = 180

Reorder the terms:
50 + -30 + 2x + 2x = 180

Combine like terms: 50 + -30 = 20
20 + 2x + 2x = 180

Combine like terms: 2x + 2x = 4x
20 + 4x = 180

Solving
20 + 4x = 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 + 4x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = 180 + -20
4x = 180 + -20

Combine like terms: 180 + -20 = 160
4x = 160

Divide each side by '4'.
x = 40

Simplifying
x = 40

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