-5y+4(-y+9)-7(7+3y)=-7

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Solution for -5y+4(-y+9)-7(7+3y)=-7 equation:


-5y+4(-y+9)-7(7+3y)=-7

We simplify the equation to the form, which is simple to understand
-5y+4(-y+9)-7(7+3y)=-7

Reorder the terms in parentheses
-5y+(-4y+36)-7*(7+3y)=-7

Remove unnecessary parentheses
-5y-4y+36-7+*(+7+3y+)=-7

Reorder the terms in parentheses
-5y-4y+36+(-49-21y)=-7

Remove unnecessary parentheses
-5y-4y+36-49-21y=-7

We move all terms containing y to the left and all other terms to the right.
-5y-4y-21y=-7-36+49

We simplify left and right side of the equation.
-30y=+6

We divide both sides of the equation by -30 to get y.
y=-0.2

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