0
Anonymous
It is a linear equation in the variable r.
Wiki User
Chat with our AI personalities
k
r+5r+5=-25
5s-r
13r+10=5r-46 r= r = -7
5r + 8 = -12Subtract 8 from each side:5r = -20Divide each side by 5:r = -4
so 26 = 4r so r = 6½