7+3x-12x=3x

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


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

Combine like terms: 3x + -12x = -9x
7 + -9x = 3x

Solving
7 + -9x = 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.
7 + -9x + -3x = 3x + -3x

Combine like terms: -9x + -3x = -12x
7 + -12x = 3x + -3x

Combine like terms: 3x + -3x = 0
7 + -12x = 0

Add '-7' to each side of the equation.
7 + -7 + -12x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -12x = 0 + -7
-12x = 0 + -7

Combine like terms: 0 + -7 = -7
-12x = -7

Divide each side by '-12'.
x = 0.5833333333

Simplifying
x = 0.5833333333

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