3x-9+2=11

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Solution for 3x-9+2=11 equation: 


Simplifying
3x + -9 + 2 = 11

Reorder the terms:
-9 + 2 + 3x = 11

Combine like terms: -9 + 2 = -7
-7 + 3x = 11

Solving
-7 + 3x = 11

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 11 + 7
3x = 11 + 7

Combine like terms: 11 + 7 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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