23y-21(8y-6+9y)=23y+18(3y-3+72)

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Solution for 23y-21(8y-6+9y)=23y+18(3y-3+72) equation: 



23y-21(8y-6+9y)=23y+18(3y-3+72)

We move all terms to the left:

23y-21(8y-6+9y)-(23y+18(3y-3+72))=0

We add all the numbers together, and all the variables

23y-21(17y-6)-(23y+18(3y+69))=0

We multiply parentheses

23y-357y-(23y+18(3y+69))+126=0



We calculate terms in parentheses: -(23y+18(3y+69)), so:

23y+18(3y+69)

We multiply parentheses

23y+54y+1242

We add all the numbers together, and all the variables

77y+1242

Back to the equation:

-(77y+1242)



We add all the numbers together, and all the variables

-334y-(77y+1242)+126=0

We get rid of parentheses

-334y-77y-1242+126=0

We add all the numbers together, and all the variables

-411y-1116=0

We move all terms containing y to the left, all other terms to the right

-411y=1116

y=1116/-411

y=-2+98/137

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