(3x-20)+(8x-30)=180

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Solution for (3x-20)+(8x-30)=180 equation: 


Simplifying
(3x + -20) + (8x + -30) = 180

Reorder the terms:
(-20 + 3x) + (8x + -30) = 180

Remove parenthesis around (-20 + 3x)
-20 + 3x + (8x + -30) = 180

Reorder the terms:
-20 + 3x + (-30 + 8x) = 180

Remove parenthesis around (-30 + 8x)
-20 + 3x + -30 + 8x = 180

Reorder the terms:
-20 + -30 + 3x + 8x = 180

Combine like terms: -20 + -30 = -50
-50 + 3x + 8x = 180

Combine like terms: 3x + 8x = 11x
-50 + 11x = 180

Solving
-50 + 11x = 180

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 11x = 180 + 50

Combine like terms: -50 + 50 = 0
0 + 11x = 180 + 50
11x = 180 + 50

Combine like terms: 180 + 50 = 230
11x = 230

Divide each side by '11'.
x = 20.90909091

Simplifying
x = 20.90909091

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