2x-9=7x+12

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Solution for 2x-9=7x+12 equation:


2x-9=7x+12

We simplify the equation to the form, which is simple to understand 
2x-9=7x+12

We move all terms containing x to the left and all other terms to the right. 
+2x-7x=+12+9

We simplify left and right side of the equation. 
-5x=+21

We divide both sides of the equation by -5 to get x. 
x=-4.2

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