9x+12=3x-11

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Solution for 9x+12=3x-11 equation:


Simplifying
9x + 12 = 3x + -11

Reorder the terms:
12 + 9x = 3x + -11

Reorder the terms:
12 + 9x = -11 + 3x

Solving
12 + 9x = -11 + 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.
12 + 9x + -3x = -11 + 3x + -3x

Combine like terms: 9x + -3x = 6x
12 + 6x = -11 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 6x = -11 + 0
12 + 6x = -11

Add '-12' to each side of the equation.
12 + -12 + 6x = -11 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = -11 + -12
6x = -11 + -12

Combine like terms: -11 + -12 = -23
6x = -23

Divide each side by '6'.
x = -3.833333333

Simplifying
x = -3.833333333

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