12+x+x=3x-24+x

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Solution for 12+x+x=3x-24+x equation:


Simplifying
12 + x + x = 3x + -24 + x

Combine like terms: x + x = 2x
12 + 2x = 3x + -24 + x

Reorder the terms:
12 + 2x = -24 + 3x + x

Combine like terms: 3x + x = 4x
12 + 2x = -24 + 4x

Solving
12 + 2x = -24 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
12 + 2x + -4x = -24 + 4x + -4x

Combine like terms: 2x + -4x = -2x
12 + -2x = -24 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 + -2x = -24 + 0
12 + -2x = -24

Add '-12' to each side of the equation.
12 + -12 + -2x = -24 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = -24 + -12
-2x = -24 + -12

Combine like terms: -24 + -12 = -36
-2x = -36

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

Simplifying
x = 18

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