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Sagot :

Step-by-step explanation:

7. Since Vanessa's age now is x, then last year she's 1 year younger.

D. x - 1

8. Let x be Vanessa's present age

Since Kenneth is 5 years younger than Vanessa then his age is x - 5.

Last year their ages are as follows:

Vanessa: x - 1

Kenneth: x - 5 - 1 = x - 6

Since the sum of their ages last year is 41 then it follows:

(x - 6) + (x - 1) = 41

2x - 7 = 41

2x = 41 + 7

2x = 48

x = 48/2

x = 24

C. x - 6 + x - 1 = 41