-3x+12+4x=3+x+9

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Solution for -3x+12+4x=3+x+9 equation:


Simplifying
-3x + 12 + 4x = 3 + x + 9

Reorder the terms:
12 + -3x + 4x = 3 + x + 9

Combine like terms: -3x + 4x = 1x
12 + 1x = 3 + x + 9

Reorder the terms:
12 + 1x = 3 + 9 + x

Combine like terms: 3 + 9 = 12
12 + 1x = 12 + x

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

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

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

Solving
1x = x

Solving for variable 'x'.

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

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

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

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

Simplifying
0 = 0

The solution to this equation could not be determined.

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