9-4(2y-1)=40

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Solution for 9-4(2y-1)=40 equation:


9-4(2y-1)=40

We simplify the equation to the form, which is simple to understand 
9-4(2y-1)=40

Reorder the terms in parentheses
9+(-8y+4)=40

Remove unnecessary parentheses
+9-8y+4=+40

We move all terms containing y to the left and all other terms to the right. 
-8y=+40-9-4

We simplify left and right side of the equation. 
-8y=+27

We divide both sides of the equation by -8 to get y. 
y=-3.375

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