-45=5(2a/5)+-3

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Solution for -45=5(2a/5)+-3 equation: 



-45=5(2a/5)+-3

We move all terms to the left:

-45-(5(2a/5)+-3)=0

We add all the numbers together, and all the variables

-(5(+2a/5)+-3)-45=0

We use the square of the difference formula

-(5(+2a/5)-3)-45=0

We multiply all the terms by the denominator


-(5(+2a-45*5)-3)=0



We calculate terms in parentheses: -(5(+2a-45*5)-3), so:

5(+2a-45*5)-3

We add all the numbers together, and all the variables

5(2a-225)-3

We multiply parentheses

10a-1125-3

We add all the numbers together, and all the variables

10a-1128

Back to the equation:

-(10a-1128)



We get rid of parentheses

-10a+1128=0

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

-10a=-1128

a=-1128/-10

a=112+4/5

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