4/5n+7=39

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Solution for 4/5n+7=39 equation:



4/5n+7=39
We move all terms to the left:
4/5n+7-(39)=0
Domain of the equation: 5n!=0
n!=0/5
n!=0
n∈R
We add all the numbers together, and all the variables
4/5n-32=0
We multiply all the terms by the denominator
-32*5n+4=0
Wy multiply elements
-160n+4=0
We move all terms containing n to the left, all other terms to the right
-160n=-4
n=-4/-160
n=1/40

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