12x-4=9x+11

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Solution for 12x-4=9x+11 equation:


Simplifying
12x + -4 = 9x + 11

Reorder the terms:
-4 + 12x = 9x + 11

Reorder the terms:
-4 + 12x = 11 + 9x

Solving
-4 + 12x = 11 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-4 + 12x + -9x = 11 + 9x + -9x

Combine like terms: 12x + -9x = 3x
-4 + 3x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 + 3x = 11 + 0
-4 + 3x = 11

Add '4' to each side of the equation.
-4 + 4 + 3x = 11 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = 11 + 4
3x = 11 + 4

Combine like terms: 11 + 4 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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