7(n-3)-2(2n+)=4

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Solution for 7(n-3)-2(2n+)=4 equation: 



7(n-3)-2(2n+)=4

We move all terms to the left:

7(n-3)-2(2n+)-(4)=0

We add all the numbers together, and all the variables

7(n-3)-2(+2n)-4=0

We multiply parentheses

7n-4n-21-4=0

We add all the numbers together, and all the variables

3n-25=0

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

3n=25

n=25/3

n=8+1/3

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