(3x+50)+(2x-20)=180

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Solution for (3x+50)+(2x-20)=180 equation: 


Simplifying
(3x + 50) + (2x + -20) = 180

Reorder the terms:
(50 + 3x) + (2x + -20) = 180

Remove parenthesis around (50 + 3x)
50 + 3x + (2x + -20) = 180

Reorder the terms:
50 + 3x + (-20 + 2x) = 180

Remove parenthesis around (-20 + 2x)
50 + 3x + -20 + 2x = 180

Reorder the terms:
50 + -20 + 3x + 2x = 180

Combine like terms: 50 + -20 = 30
30 + 3x + 2x = 180

Combine like terms: 3x + 2x = 5x
30 + 5x = 180

Solving
30 + 5x = 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 + 5x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 180 + -30
5x = 180 + -30

Combine like terms: 180 + -30 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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