3r+25=4r-5

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Solution for 3r+25=4r-5 equation:



3r+25=4r-5
We move all terms to the left:
3r+25-(4r-5)=0
We get rid of parentheses
3r-4r+5+25=0
We add all the numbers together, and all the variables
-1r+30=0
We move all terms containing r to the left, all other terms to the right
-r=-30
r=-30/-1
r=+30

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