3+12x=3x+9

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


Simplifying
3 + 12x = 3x + 9

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

Solving
3 + 12x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
3 + 12x + -3x = 9 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
3 + 9x = 9 + 0
3 + 9x = 9

Add '-3' to each side of the equation.
3 + -3 + 9x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 9 + -3
9x = 9 + -3

Combine like terms: 9 + -3 = 6
9x = 6

Divide each side by '9'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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