5(7y-20)+5(8y+16)=-4(8-2y)-9(3-9y)

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Solution for 5(7y-20)+5(8y+16)=-4(8-2y)-9(3-9y) equation: 



5(7y-20)+5(8y+16)=-4(8-2y)-9(3-9y)

We move all terms to the left:

5(7y-20)+5(8y+16)-(-4(8-2y)-9(3-9y))=0

We add all the numbers together, and all the variables

5(7y-20)+5(8y+16)-(-4(-2y+8)-9(-9y+3))=0

We multiply parentheses

35y+40y-(-4(-2y+8)-9(-9y+3))-100+80=0



We calculate terms in parentheses: -(-4(-2y+8)-9(-9y+3)), so:

-4(-2y+8)-9(-9y+3)

We multiply parentheses

8y+81y-32-27

We add all the numbers together, and all the variables

89y-59

Back to the equation:

-(89y-59)



We add all the numbers together, and all the variables

75y-(89y-59)-20=0

We get rid of parentheses

75y-89y+59-20=0

We add all the numbers together, and all the variables

-14y+39=0

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

-14y=-39

y=-39/-14

y=2+11/14

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