7x-6=3x+12+x

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Solution for 7x-6=3x+12+x equation:


Simplifying
7x + -6 = 3x + 12 + x

Reorder the terms:
-6 + 7x = 3x + 12 + x

Reorder the terms:
-6 + 7x = 12 + 3x + x

Combine like terms: 3x + x = 4x
-6 + 7x = 12 + 4x

Solving
-6 + 7x = 12 + 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.
-6 + 7x + -4x = 12 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-6 + 3x = 12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6 + 3x = 12 + 0
-6 + 3x = 12

Add '6' to each side of the equation.
-6 + 6 + 3x = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 3x = 12 + 6
3x = 12 + 6

Combine like terms: 12 + 6 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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