(3x+20)+(5x-50)=180

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Solution for (3x+20)+(5x-50)=180 equation:


Simplifying
(3x + 20) + (5x + -50) = 180

Reorder the terms:
(20 + 3x) + (5x + -50) = 180

Remove parenthesis around (20 + 3x)
20 + 3x + (5x + -50) = 180

Reorder the terms:
20 + 3x + (-50 + 5x) = 180

Remove parenthesis around (-50 + 5x)
20 + 3x + -50 + 5x = 180

Reorder the terms:
20 + -50 + 3x + 5x = 180

Combine like terms: 20 + -50 = -30
-30 + 3x + 5x = 180

Combine like terms: 3x + 5x = 8x
-30 + 8x = 180

Solving
-30 + 8x = 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 + 8x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 8x = 180 + 30
8x = 180 + 30

Combine like terms: 180 + 30 = 210
8x = 210

Divide each side by '8'.
x = 26.25

Simplifying
x = 26.25

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