(2x+20)+(6x+40)=180

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Solution for (2x+20)+(6x+40)=180 equation:


Simplifying
(2x + 20) + (6x + 40) = 180

Reorder the terms:
(20 + 2x) + (6x + 40) = 180

Remove parenthesis around (20 + 2x)
20 + 2x + (6x + 40) = 180

Reorder the terms:
20 + 2x + (40 + 6x) = 180

Remove parenthesis around (40 + 6x)
20 + 2x + 40 + 6x = 180

Reorder the terms:
20 + 40 + 2x + 6x = 180

Combine like terms: 20 + 40 = 60
60 + 2x + 6x = 180

Combine like terms: 2x + 6x = 8x
60 + 8x = 180

Solving
60 + 8x = 180

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 8x = 180 + -60

Combine like terms: 60 + -60 = 0
0 + 8x = 180 + -60
8x = 180 + -60

Combine like terms: 180 + -60 = 120
8x = 120

Divide each side by '8'.
x = 15

Simplifying
x = 15

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