For number 22:
7y=8x-14 ; y=6
Plugging in y, we get:
7*6 = 8x - 14
42 = 8x-14
56 = 8x
x = 7
Comparing answers, x is, indeed 7.
Answer:
c
Step-by-step explanation:
650=65% of 1000
650-600=65 or 65%
