2(3a+4)-9a=-3(a+5)

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Solution for 2(3a+4)-9a=-3(a+5) equation: 



2(3a+4)-9a=-3(a+5)

We move all terms to the left:

2(3a+4)-9a-(-3(a+5))=0

We add all the numbers together, and all the variables

-9a+2(3a+4)-(-3(a+5))=0

We multiply parentheses

-9a+6a-(-3(a+5))+8=0



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

-3(a+5)

We multiply parentheses

-3a-15

Back to the equation:

-(-3a-15)



We add all the numbers together, and all the variables

-3a-(-3a-15)+8=0

We get rid of parentheses

-3a+3a+15+8=0

We add all the numbers together, and all the variables

23!=0

There is no solution for this equation

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