-3r+13=1-2r+4

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Solution for -3r+13=1-2r+4 equation:



-3r+13=1-2r+4
We move all terms to the left:
-3r+13-(1-2r+4)=0
We add all the numbers together, and all the variables
-3r-(-2r+5)+13=0
We get rid of parentheses
-3r+2r-5+13=0
We add all the numbers together, and all the variables
-1r+8=0
We move all terms containing r to the left, all other terms to the right
-r=-8
r=-8/-1
r=+8

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