8x+20+4x+40=180

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Solution for 8x+20+4x+40=180 equation:


Simplifying
8x + 20 + 4x + 40 = 180

Reorder the terms:
20 + 40 + 8x + 4x = 180

Combine like terms: 20 + 40 = 60
60 + 8x + 4x = 180

Combine like terms: 8x + 4x = 12x
60 + 12x = 180

Solving
60 + 12x = 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 + 12x = 180 + -60

Combine like terms: 60 + -60 = 0
0 + 12x = 180 + -60
12x = 180 + -60

Combine like terms: 180 + -60 = 120
12x = 120

Divide each side by '12'.
x = 10

Simplifying
x = 10

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