3(n+7)-5=28

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Solution for 3(n+7)-5=28 equation: 



3(n+7)-5=28

We move all terms to the left:

3(n+7)-5-(28)=0

We add all the numbers together, and all the variables

3(n+7)-33=0

We multiply parentheses

3n+21-33=0

We add all the numbers together, and all the variables

3n-12=0

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

3n=12

n=12/3

n=4

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