Answer:
x = -2
Step-by-step explanation:
x-1 = a
x-4 = a2
x-7 = a3
a3-a2 = a
x-7-x+4 = x-1
-3 = x-1
x = -3 + 1 = -2
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
x = -2
Step-by-step explanation:
x-1 = a
x-4 = a2
x-7 = a3
a3-a2 = a
x-7-x+4 = x-1
-3 = x-1
x = -3 + 1 = -2