3a-15-17a+40=-2(7a-12)

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Solution for 3a-15-17a+40=-2(7a-12) equation: 



3a-15-17a+40=-2(7a-12)

We move all terms to the left:

3a-15-17a+40-(-2(7a-12))=0

We add all the numbers together, and all the variables

-14a-(-2(7a-12))+25=0



We calculate terms in parentheses: -(-2(7a-12)), so:

-2(7a-12)

We multiply parentheses

-14a+24

Back to the equation:

-(-14a+24)



We get rid of parentheses

-14a+14a-24+25=0

We add all the numbers together, and all the variables

1!=0

There is no solution for this equation

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