Rest and Relaxation
5r + r = 6r
r=12 Work: 5r-20=40 5r=60 r=12
r+5r+5=-25
13r+10=5r-46 r= r = -7
5r = 25 is a linear equation in one variable, r. The solution is r = 5.
(5r - 4)(5r + 4)
r(r + 5)
I hope you mean "What is the solution for the problem 5R plus 6 equals 36". In that case 5R + 6 = 36 5R = 36 - 6 5R = 30 R = 6
First, translate it into an algebraic equation:4 + 5r = -11Then we subtract 4 from both sides:4 + 5r - 4 = -11 - 4Now we can simplify our numbers together:(4 - 4) + 5r = -11 - 40 + 5r = -155r = -15Now we divide both sides by 5:(5r / 5) = (-15 / 5)r = -3
5r + 8 = -12Subtract 8 from each side:5r = -20Divide each side by 5:r = -4
-7p + 5r - 6p + 3r = -7p - 6p + 5r + 3r = -(7 + 6)p + (5 + 3)r = -13p + 8r
The answer is -r