3/2r-7=1/2r

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Solution for 3/2r-7=1/2r equation:



3/2r-7=1/2r
We move all terms to the left:
3/2r-7-(1/2r)=0
Domain of the equation: 2r!=0
r!=0/2
r!=0
r∈R
Domain of the equation: 2r)!=0
r!=0/1
r!=0
r∈R
We add all the numbers together, and all the variables
3/2r-(+1/2r)-7=0
We get rid of parentheses
3/2r-1/2r-7=0
We multiply all the terms by the denominator
-7*2r+3-1=0
We add all the numbers together, and all the variables
-7*2r+2=0
Wy multiply elements
-14r+2=0
We move all terms containing r to the left, all other terms to the right
-14r=-2
r=-2/-14
r=1/7

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