-3(7.5+5)=5(3-1.5x

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Solution for -3(7.5+5)=5(3-1.5x equation: 



-3(7.5+5)=5(3-1.5x

We move all terms to the left:

-3(7.5+5)-(5(3-1.5x)=0

We add all the numbers together, and all the variables

-(5(-1.5x+3)-3(12.5)=0



We calculate terms in parentheses: -(5(-1.5x+3)-3(12.5), so:

5(-1.5x+3)-3(12.5

We add all the numbers together, and all the variables

5(-1.5x+3)

We multiply parentheses

-5x+15

Back to the equation:

-(-5x+15)



We get rid of parentheses

5x-15=0

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

5x=15

x=15/5

x=3

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