4(-9n+20)-12n=3(-16n+12)

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Solution for 4(-9n+20)-12n=3(-16n+12) equation: 



4(-9n+20)-12n=3(-16n+12)

We move all terms to the left:

4(-9n+20)-12n-(3(-16n+12))=0

We add all the numbers together, and all the variables

-12n+4(-9n+20)-(3(-16n+12))=0

We multiply parentheses

-12n-36n-(3(-16n+12))+80=0



We calculate terms in parentheses: -(3(-16n+12)), so:

3(-16n+12)

We multiply parentheses

-48n+36

Back to the equation:

-(-48n+36)



We add all the numbers together, and all the variables

-48n-(-48n+36)+80=0

We get rid of parentheses

-48n+48n-36+80=0

We add all the numbers together, and all the variables

44!=0

There is no solution for this equation

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