40+3x+5x-12=180

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Solution for 40+3x+5x-12=180 equation:


Simplifying
40 + 3x + 5x + -12 = 180

Reorder the terms:
40 + -12 + 3x + 5x = 180

Combine like terms: 40 + -12 = 28
28 + 3x + 5x = 180

Combine like terms: 3x + 5x = 8x
28 + 8x = 180

Solving
28 + 8x = 180

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 8x = 180 + -28

Combine like terms: 28 + -28 = 0
0 + 8x = 180 + -28
8x = 180 + -28

Combine like terms: 180 + -28 = 152
8x = 152

Divide each side by '8'.
x = 19

Simplifying
x = 19

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