Question

Solve for r. -4 + 2r-5r = 17 = [?] r =​

Answer 1

Answer:

r = -7

Step-by-step explanation:

-4 + 2r - 5r = 17

=> 2r - 5r = 17 + 4

=> -3r = 21

=> r = 21/(-3)

=> r = -7