4-r=-5r+16

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Solution for 4-r=-5r+16 equation:



4-r=-5r+16
We move all terms to the left:
4-r-(-5r+16)=0
We add all the numbers together, and all the variables
-1r-(-5r+16)+4=0
We get rid of parentheses
-1r+5r-16+4=0
We add all the numbers together, and all the variables
4r-12=0
We move all terms containing r to the left, all other terms to the right
4r=12
r=12/4
r=3

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