1/2(y-1)=9

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Solution for 1/2(y-1)=9 equation:


1/2(y-1)=9

We simplify the equation to the form, which is simple to understand 
1/2(y-1)=9

Reorder the terms in parentheses
+( + 0.5y-0.5)=9

Remove unnecessary parentheses
 + 0.5y-0.5=+9

We move all terms containing y to the left and all other terms to the right. 
 + 0.5y=+9 + 0.5

We simplify left and right side of the equation. 
 + 0.5y=+9.5

We divide both sides of the equation by 0.5 to get y. 
y=19

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