100 - 7r = 44 Subtract 100 from both sides: -7r = -56 Divide both sides by -7: r = 8
if the x in the formula means multiply (next time please use * to denote multiplication) then: 7r-38
7r = 3r - 527r (- 3r) = 3r - 52 (- 3r)4r = - 524r / 4 = -52 / 4r = -13
The answer is -r
You are searching for the value of r.-7r + 6 = 9 - 6r + 1Notice the 9 and the 1 on the right side. Since they are common factors (terms not attached to x), they can be added.-7r + 6 = -6r + 10Subtract 6 from both sides to eliminate the 6 on the left.-7r = -6r + 4Add 7r to both sides, leaving r-terms on only one side.0 = r + 4Subtract 4 from both sides, so one side is constant and the other is the variable.-4 = rThe answer is -4 is equal to r.
7 × (r + 8) = 7(r + 8) = 7r + 56
100 - 7r = 44 Subtract 100 from both sides: -7r = -56 Divide both sides by -7: r = 8
7r-43 = -36
how do i solve -3r+3r=-6(7+7r)-7(4-7r)
12 + 8r - 6 = 7r - 5 - 3 8r +6 = 7r -8 r = -14
7r = r + r + r + r + r + r + r or r7
I think so.r2 + 7r + 6 = [ (r+6) (r+1) ]
2r + 7r - 6t - r + 7t = 8r + t
If that's the equation 6r + 7 = 13 + 7r, r = -6
if the x in the formula means multiply (next time please use * to denote multiplication) then: 7r-38
7r = 3r - 527r (- 3r) = 3r - 52 (- 3r)4r = - 524r / 4 = -52 / 4r = -13
the answer is 7r.1 hope it helps