3*x-6=21

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Solution for 3*x-6=21 equation:


3*x-6=21

We simplify the equation to the form, which is simple to understand 
3*x-6=21

Simplifying:
+3x-6=21

We move all terms containing x to the left and all other terms to the right. 
+3x=+21+6

We simplify left and right side of the equation. 
+3x=+27

We divide both sides of the equation by 3 to get x. 
x=9

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