7x+12x+20+20x-35=180

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Solution for 7x+12x+20+20x-35=180 equation:


Simplifying
7x + 12x + 20 + 20x + -35 = 180

Reorder the terms:
20 + -35 + 7x + 12x + 20x = 180

Combine like terms: 20 + -35 = -15
-15 + 7x + 12x + 20x = 180

Combine like terms: 7x + 12x = 19x
-15 + 19x + 20x = 180

Combine like terms: 19x + 20x = 39x
-15 + 39x = 180

Solving
-15 + 39x = 180

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 39x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 39x = 180 + 15
39x = 180 + 15

Combine like terms: 180 + 15 = 195
39x = 195

Divide each side by '39'.
x = 5

Simplifying
x = 5

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