3s+135=4.5(s-10)

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Solution for 3s+135=4.5(s-10) equation: 



3s+135=4.5(s-10)

We move all terms to the left:

3s+135-(4.5(s-10))=0



We calculate terms in parentheses: -(4.5(s-10)), so:

4.5(s-10)

We multiply parentheses

4.5s-45

Back to the equation:

-(4.5s-45)



We get rid of parentheses

3s-4.5s+45+135=0

We add all the numbers together, and all the variables

-1.5s+180=0

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

-1.5s=-180

s=-180/-1.5

s=+120

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