(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 = -10
-10 + 3x + 8x = 180

Combine like terms: 3x + 8x = 11x
-10 + 11x = 180

Solving
-10 + 11x = 180

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 11x = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 11x = 180 + 10
11x = 180 + 10

Combine like terms: 180 + 10 = 190
11x = 190

Divide each side by '11'.
x = 17.27272727

Simplifying
x = 17.27272727

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