Question

do these three question​

Answer 1

Answer:

6(8+y)= 30

48 +6y=30

6y= 30-48

6y=-18

y= -3

8+y = 8+ (-3)= 8-3= 5

And 30/6 = 5

Therefore, option 30/6 is correct

9(x+2) = 108

9x+18= 108

9x = 108-18

9x= 90

x=10

Answer 2

Answer:

Q.3 30/6

Q.4 X = 10

Q.5 241

Step-by-step explanation:

$6(8 + y) = 30 \\ 8 + y = \frac{30}{6}$

$9(x + 2) = 108 \\ x + 2 = 12 \\ x \: = 10$

THE Number IS (13 ×18)+7 =241