3x+36=7x-2x

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Solution for 3x+36=7x-2x equation:


Simplifying
3x + 36 = 7x + -2x

Reorder the terms:
36 + 3x = 7x + -2x

Combine like terms: 7x + -2x = 5x
36 + 3x = 5x

Solving
36 + 3x = 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
36 + 3x + -5x = 5x + -5x

Combine like terms: 3x + -5x = -2x
36 + -2x = 5x + -5x

Combine like terms: 5x + -5x = 0
36 + -2x = 0

Add '-36' to each side of the equation.
36 + -36 + -2x = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -2x = 0 + -36
-2x = 0 + -36

Combine like terms: 0 + -36 = -36
-2x = -36

Divide each side by '-2'.
x = 18

Simplifying
x = 18

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