7x-12=x+2+3x-3x

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Solution for 7x-12=x+2+3x-3x equation:


Simplifying
7x + -12 = x + 2 + 3x + -3x

Reorder the terms:
-12 + 7x = x + 2 + 3x + -3x

Reorder the terms:
-12 + 7x = 2 + x + 3x + -3x

Combine like terms: x + 3x = 4x
-12 + 7x = 2 + 4x + -3x

Combine like terms: 4x + -3x = 1x
-12 + 7x = 2 + 1x

Solving
-12 + 7x = 2 + 1x

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.
-12 + 7x + -1x = 2 + 1x + -1x

Combine like terms: 7x + -1x = 6x
-12 + 6x = 2 + 1x + -1x

Combine like terms: 1x + -1x = 0
-12 + 6x = 2 + 0
-12 + 6x = 2

Add '12' to each side of the equation.
-12 + 12 + 6x = 2 + 12

Combine like terms: -12 + 12 = 0
0 + 6x = 2 + 12
6x = 2 + 12

Combine like terms: 2 + 12 = 14
6x = 14

Divide each side by '6'.
x = 2.333333333

Simplifying
x = 2.333333333

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