5n+2(3n)=3(n-7)-19

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Solution for 5n+2(3n)=3(n-7)-19 equation: 



5n+2(3n)=3(n-7)-19

We move all terms to the left:

5n+2(3n)-(3(n-7)-19)=0

We add all the numbers together, and all the variables

28n-(3(n-7)-19)=0



We calculate terms in parentheses: -(3(n-7)-19), so:

3(n-7)-19

We multiply parentheses

3n-21-19

We add all the numbers together, and all the variables

3n-40

Back to the equation:

-(3n-40)



We get rid of parentheses

28n-3n+40=0

We add all the numbers together, and all the variables

25n+40=0

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

25n=-40

n=-40/25

n=-1+3/5

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