3x+12-4x-36=20

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Solution for 3x+12-4x-36=20 equation:


Simplifying
3x + 12 + -4x + -36 = 20

Reorder the terms:
12 + -36 + 3x + -4x = 20

Combine like terms: 12 + -36 = -24
-24 + 3x + -4x = 20

Combine like terms: 3x + -4x = -1x
-24 + -1x = 20

Solving
-24 + -1x = 20

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -1x = 20 + 24

Combine like terms: -24 + 24 = 0
0 + -1x = 20 + 24
-1x = 20 + 24

Combine like terms: 20 + 24 = 44
-1x = 44

Divide each side by '-1'.
x = -44

Simplifying
x = -44

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