2r+6/4=5r-15/5

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Solution for 2r+6/4=5r-15/5 equation:



2r+6/4=5r-15/5
We move all terms to the left:
2r+6/4-(5r-15/5)=0
We add all the numbers together, and all the variables
2r-(5r-3)+6/4=0
We get rid of parentheses
2r-5r+3+6/4=0
We multiply all the terms by the denominator
2r*4-5r*4+6+3*4=0
We add all the numbers together, and all the variables
2r*4-5r*4+18=0
Wy multiply elements
8r-20r+18=0
We add all the numbers together, and all the variables
-12r+18=0
We move all terms containing r to the left, all other terms to the right
-12r=-18
r=-18/-12
r=1+1/2

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