(8x+40)+(10x+20)=180

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Solution for (8x+40)+(10x+20)=180 equation:


Simplifying
(8x + 40) + (10x + 20) = 180

Reorder the terms:
(40 + 8x) + (10x + 20) = 180

Remove parenthesis around (40 + 8x)
40 + 8x + (10x + 20) = 180

Reorder the terms:
40 + 8x + (20 + 10x) = 180

Remove parenthesis around (20 + 10x)
40 + 8x + 20 + 10x = 180

Reorder the terms:
40 + 20 + 8x + 10x = 180

Combine like terms: 40 + 20 = 60
60 + 8x + 10x = 180

Combine like terms: 8x + 10x = 18x
60 + 18x = 180

Solving
60 + 18x = 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 + 18x = 180 + -60

Combine like terms: 60 + -60 = 0
0 + 18x = 180 + -60
18x = 180 + -60

Combine like terms: 180 + -60 = 120
18x = 120

Divide each side by '18'.
x = 6.666666667

Simplifying
x = 6.666666667

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