3x-3+4x+36=180

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Solution for 3x-3+4x+36=180 equation:


Simplifying
3x + -3 + 4x + 36 = 180

Reorder the terms:
-3 + 36 + 3x + 4x = 180

Combine like terms: -3 + 36 = 33
33 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
33 + 7x = 180

Solving
33 + 7x = 180

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 7x = 180 + -33

Combine like terms: 33 + -33 = 0
0 + 7x = 180 + -33
7x = 180 + -33

Combine like terms: 180 + -33 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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