9=2u+7

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Solution for 9=2u+7 equation:


9=2u+7

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

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

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

We divide both sides of the equation by -02 to get u. 
u=1

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