4(5+n)=28

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Solution for 4(5+n)=28 equation:



4(5+n)=28
We move all terms to the left:
4(5+n)-(28)=0
We add all the numbers together, and all the variables
4(n+5)-28=0
We multiply parentheses
4n+20-28=0
We add all the numbers together, and all the variables
4n-8=0
We move all terms containing n to the left, all other terms to the right
4n=8
n=8/4
n=2

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