13x+3=12x+12

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Solution for 13x+3=12x+12 equation:


Simplifying
13x + 3 = 12x + 12

Reorder the terms:
3 + 13x = 12x + 12

Reorder the terms:
3 + 13x = 12 + 12x

Solving
3 + 13x = 12 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 13x + -12x = 12 + 12x + -12x

Combine like terms: 13x + -12x = 1x
3 + 1x = 12 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + 1x = 12 + 0
3 + 1x = 12

Add '-3' to each side of the equation.
3 + -3 + 1x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 12 + -3
1x = 12 + -3

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

Divide each side by '1'.
x = 9

Simplifying
x = 9

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