(-10-20)(y-15)=-4y-y-5

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Solution for (-10-20)(y-15)=-4y-y-5 equation:



(-10-20)(y-15)=-4y-y-5
We move all terms to the left:
(-10-20)(y-15)-(-4y-y-5)=0
We add all the numbers together, and all the variables
(-30)(y-15)-(-5y-5)=0
We get rid of parentheses
(-30)(y-15)+5y+5=0
We multiply parentheses ..
(-30y+450)+5y+5=0
We add all the numbers together, and all the variables
5y+(-30y+450)+5=0
We get rid of parentheses
5y-30y+450+5=0
We add all the numbers together, and all the variables
-25y+455=0
We move all terms containing y to the left, all other terms to the right
-25y=-455
y=-455/-25
y=18+1/5

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