3+9x-6=20x+12

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Solution for 3+9x-6=20x+12 equation:


Simplifying
3 + 9x + -6 = 20x + 12

Reorder the terms:
3 + -6 + 9x = 20x + 12

Combine like terms: 3 + -6 = -3
-3 + 9x = 20x + 12

Reorder the terms:
-3 + 9x = 12 + 20x

Solving
-3 + 9x = 12 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-3 + 9x + -20x = 12 + 20x + -20x

Combine like terms: 9x + -20x = -11x
-3 + -11x = 12 + 20x + -20x

Combine like terms: 20x + -20x = 0
-3 + -11x = 12 + 0
-3 + -11x = 12

Add '3' to each side of the equation.
-3 + 3 + -11x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + -11x = 12 + 3
-11x = 12 + 3

Combine like terms: 12 + 3 = 15
-11x = 15

Divide each side by '-11'.
x = -1.363636364

Simplifying
x = -1.363636364

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