7y-9=4y+9

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Solution for 7y-9=4y+9 equation:


7y-9=4y+9

We simplify the equation to the form, which is simple to understand 
7y-9=4y+9

We move all terms containing y to the left and all other terms to the right. 
+7y-4y=+9+9

We simplify left and right side of the equation. 
+3y=+18

We divide both sides of the equation by 3 to get y. 
y=6

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