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Q18.
Janet is 6 years younger than Safiya. How old
is each girl if the sum of their ages is 26?


Répondre :

Let's denote:
- Safiya's age as S
- Janet's age as J

Given that Janet is 6 years younger than Safiya, we can express this relationship as:

J = S - 6

We also know that the sum of their ages is 26:

S + J = 26

Now, we can substitute the expression for J from the first equation into the second equation:

S + (S - 6) = 26

Combining like terms:

2S - 6 = 26

Add 6 to both sides:

2S = 32

Divide both sides by 2:

S = 16

Now that we know Safiya's age, we can find Janet's age using the first equation:

J = S - 6
J = 16 - 6
J = 10

So, Safiya is 16 years old and Janet is 10 years old.

Réponse :

Explications étape par étape :

she (Safia) is 20 years old ♥️♥️♥️♥️♥️♥️

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