4x+20-3x=12

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


Simplifying
4x + 20 + -3x = 12

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

Combine like terms: 4x + -3x = 1x
20 + 1x = 12

Solving
20 + 1x = 12

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 1x = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 12 + -20
1x = 12 + -20

Combine like terms: 12 + -20 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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