3(y-10)+1=-4.5(y-8)

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Solution for 3(y-10)+1=-4.5(y-8) equation: 



3(y-10)+1=-4.5(y-8)

We move all terms to the left:

3(y-10)+1-(-4.5(y-8))=0

We multiply parentheses

3y-(-4.5(y-8))-30+1=0



We calculate terms in parentheses: -(-4.5(y-8)), so:

-4.5(y-8)

We multiply parentheses

-4.5y+36

Back to the equation:

-(-4.5y+36)



We add all the numbers together, and all the variables

3y-(-4.5y+36)-29=0

We get rid of parentheses

3y+4.5y-36-29=0

We add all the numbers together, and all the variables

7.5y-65=0

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

7.5y=65

y=65/7.5

y=8+5/7.5

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