3/5r-7=7/5r

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Solution for 3/5r-7=7/5r equation:



3/5r-7=7/5r
We move all terms to the left:
3/5r-7-(7/5r)=0
Domain of the equation: 5r!=0
r!=0/5
r!=0
r∈R
Domain of the equation: 5r)!=0
r!=0/1
r!=0
r∈R
We add all the numbers together, and all the variables
3/5r-(+7/5r)-7=0
We get rid of parentheses
3/5r-7/5r-7=0
We multiply all the terms by the denominator
-7*5r+3-7=0
We add all the numbers together, and all the variables
-7*5r-4=0
Wy multiply elements
-35r-4=0
We move all terms containing r to the left, all other terms to the right
-35r=4
r=4/-35
r=-4/35

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