-7y=21(-1.3)-28

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Solution for -7y=21(-1.3)-28 equation:


-7y=21(-1.3)-28

We simplify the equation to the form, which is simple to understand 
-7y=21(-1.3)-28

Reorder the terms in parentheses
-7y=+(-27.3)-28

Remove unnecessary parentheses
-7y=-27.3-28

We move all terms containing y to the left and all other terms to the right. 
-7y=-27.3-28

We simplify left and right side of the equation. 
-7y=-55.3

We divide both sides of the equation by -7 to get y. 
y=7.9

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