Question -
6 + 8d = 7d
Solution-
6. = 7d - 8d
6. = -d
d. = -6
6 + 8(-6) = 7(-6)
6 - 48. = -42
-42. = -42
LHS= RHS
Hence value of d is -6
hope it helps
Answer:
Step-by-step explanation:
Subtract 8d
6 = -1d + 7d
6 = 6d
1 = d
