5x+7=7x+9

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Solution for 5x+7=7x+9 equation:


5x+7=7x+9

We simplify the equation to the form, which is simple to understand 
5x+7=7x+9

We move all terms containing x to the left and all other terms to the right. 
+5x-7x=+9-7

We simplify left and right side of the equation. 
-2x=+2

We divide both sides of the equation by -2 to get x. 
x=-1

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