Solve - 2x - 7> x + 8. A. x<-3
B. X<-5
c. x>-3
D. X> -5
Need help

B:  x  <  -5

- 2x - 7> x + 8

-3x - 7 > 8

-3x > 15

(switch sign when dividing or multiplying by a negative on opposite sides)

x < -5

B x<-5

Step-by-step explanation:

hope that help you

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this