5x-21=2x+12

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Solution for 5x-21=2x+12 equation:


5x-21=2x+12

We simplify the equation to the form, which is simple to understand 
5x-21=2x+12

We move all terms containing x to the left and all other terms to the right. 
+5x-2x=+12+21

We simplify left and right side of the equation. 
+3x=+33

We divide both sides of the equation by 3 to get x. 
x=11

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