23/5+4*n=2/5-5*n

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Solution for 23/5+4*n=2/5-5*n equation:



23/5+4n=2/5-5n
We move all terms to the left:
23/5+4n-(2/5-5n)=0
Domain of the equation: 5-5n)!=0
We move all terms containing n to the left, all other terms to the right
-5n)!=-5
n!=-5/1
n!=-5
n∈R
We add all the numbers together, and all the variables
4n-(-5n+2/5)+23/5=0
We get rid of parentheses
4n+5n-2/5+23/5=0
We multiply all the terms by the denominator
4n*5+5n*5-2+23=0
We add all the numbers together, and all the variables
4n*5+5n*5+21=0
Wy multiply elements
20n+25n+21=0
We add all the numbers together, and all the variables
45n+21=0
We move all terms containing n to the left, all other terms to the right
45n=-21
n=-21/45
n=-7/15

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