Answer:
going in the order top to bottom
i)
2
2 and 2
ii)
iii)
Step-by-step explanation:
you have to find out what number you times to get the number they have given you (eg: you have to get 4 and they have given you the number 2, 2 times what makes 4? the answer is 2)
18
2x - 8 = x + 10
- x - x
x - 8 = 10
+ 8 + 8
x = 18
Answer:y=-4/5x+4
4x-2x-6=8
2x-6=8
2x=8+6
2x=14
x= 14/2
x= 7
-0.53571428571
x = 0.1515...
100 x = 15.1515...
100 x - x = 15.1515... - 0.1515...
99 x = 15
x = 15 / 99 = 3 ∙ 5 / 3 ∙ 33 = 5 / 33
0.1515... = 5 / 33
