The equation in standard form would be,

All you have to do is move -2/7x to the other side.
Hope this helped
:D
Answer:
a) £320
b) £720
c) 2 days
Step-by-step explanation:
The question is all about inputting values and finding a result or rearranging and finding a result.
a) d = 6. C = 50(6)+20 = 320
b) d = 2x7 (7 days a week) C = 50(2x7) + 20 = 720
c) C = 120 ... 120 = 50d+20
100 =50d d = 100/50 = 2
Answer:
56/16 = 3.5
Step-by-step explanation:
Answer:
0 or 0/6
Step-by-step explanation:
3+6=9
-2+0=-2
0/6=0