-y-20=-42

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Solution for -y-20=-42 equation:


-y-20=-42

We simplify the equation to the form, which is simple to understand 
-y-20=-42

We move all terms containing y to the left and all other terms to the right. 
-1y=-42+20

We simplify left and right side of the equation. 
-1y=-22

We divide both sides of the equation by -1 to get y. 
y=22

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