(-2y+85)+(-y+91)=2(y+43)

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Solution for (-2y+85)+(-y+91)=2(y+43) equation:


(-2y+85)+(-y+91)=2(y+43)

We simplify the equation to the form, which is simple to understand 
(-2y+85)+(-y+91)=2(y+43)

Remove unnecessary parentheses
-2y+85+(-y+91)=2*(y+43)

Remove unnecessary parentheses
-2y+85-y+91=+2+*(+y+43+)

Reorder the terms in parentheses
-2y+85-y+91=+(+2y+86)

Remove unnecessary parentheses
-2y+85-y+91=+2y+86

We move all terms containing y to the left and all other terms to the right. 
-2y-1y-2y=+86-85-91

We simplify left and right side of the equation. 
-5y=-90

We divide both sides of the equation by -5 to get y. 
y=18

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