Answer:
5x + 1
Step-by-step explanation:
-5x - 1
to make -5x positive you have to divide both sides by -1
5x + 1
Hope this helps!!!
I think C Jarilyn and Tara
9514 1404 393
Answer:
r = ±√47
Step-by-step explanation:
-7r^2 = -329 . . . . given
r^2 = 47 . . . . . divide both sides by -7 (multiplication property of equality)
r = ±√47 . . . . square root both sides (square root property of equality)