3(a+1.5)=-1.53(a+1.5)=-1.5

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Solution for 3(a+1.5)=-1.53(a+1.5)=-1.5 equation: 



3(a+1.5)=-1.53(a+1.5)=-1.5

We move all terms to the left:

3(a+1.5)-(-1.53(a+1.5))=0

We multiply parentheses

3a-(-1.53(a+1.5))+4.5=0



We calculate terms in parentheses: -(-1.53(a+1.5)), so:

-1.53(a+1.5)

We multiply parentheses

-1.53a-2.295

Back to the equation:

-(-1.53a-2.295)



We get rid of parentheses

3a+1.53a+2.295+4.5=0

We add all the numbers together, and all the variables

4.53a+6.795=0

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

4.53a=-6.795

a=-6.795/4.53

a=-1+1/2

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