-4(2y-1)=20

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Solution for -4(2y-1)=20 equation:


-4 (2y-1)=20

We simplify the equation to the form, which is simple to understand 
-4(2y-1)=20

Reorder the terms in parentheses
+(-8y+4)=20

Remove unnecessary parentheses
-8y+4=+20

We move all terms containing y to the left and all other terms to the right. 
-8y=+20-4

We simplify left and right side of the equation. 
-8y=+16

We divide both sides of the equation by -8 to get y. 
y=-2

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