amanda22499
amanda22499
30-01-2017
Mathematics
contestada
help with number 4 please. show work
Respuesta :
niamhcaley
niamhcaley
30-01-2017
4r + 9/4r + 14 = 5r - 3/4r + 1 - 3
4r + 9/4r + 3/4r - 5r = -14 +1 - 3
-r + 9/4r + 3/4r = -16
-r + 12/4r = -16
-r + 3r = -16
+2r = -16
r = -16/2
r = -8
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
Multiply or divide as indicated. Simplify your answer, if possible. b 3 • b -3
Why did the Radical Republicans eventually abandon Reconstruction? a) The Republican party officially disbanded and formed a new party. b) Reconstruction was
Fred can mow a lawn in 40 minutes. Vanessa can mow the same lawn in 80 minutes. How long does it take for both Fred and Vanessa to mow the lawn if they are work
Scientific and technological discoveries are accepted if their evidence can be _____. observed published repeated improved
phyllis wants to buy shoes for $69.she goes to the atm to get cash.she must withdraw money in multiples of $20.what is the least amount of money phyllis should
5/11=u/12 Solve for u please
Find (−3d2+10d−8)−(7d2−d−6). The difference is .
A photograph measures 8in. by 10in. Earl put it in a frame that is 2in. wide. Find the area of the frame and it’s ouside perimeter
Help with physical science please 1. A Eph B Ek C Eg D EEl 2. A. Eel B. Ek C. Eg D. Ech 3. A. Eg and EK B.Ek and Ech C. EL and EG
Drag each equation to show if it could be a correct first step to solving the equation 8(x + 5) = 56.
