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

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


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

We simplify the equation to the form, which is simple to understand 
-45=5(2a/5)-3

Reorder the terms in parentheses
-45=+(+2a)-3

Remove unnecessary parentheses
-45=+2a-3

We move all terms containing a to the left and all other terms to the right. 
-2a=-3+45

We simplify left and right side of the equation. 
-2a=+42

We divide both sides of the equation by -02 to get a. 
a=-21

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