3x-6+3=15

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Solution for 3x-6+3=15 equation: 


Simplifying
3x + -6 + 3 = 15

Reorder the terms:
-6 + 3 + 3x = 15

Combine like terms: -6 + 3 = -3
-3 + 3x = 15

Solving
-3 + 3x = 15

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 3x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = 15 + 3
3x = 15 + 3

Combine like terms: 15 + 3 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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