Answer:
Shalini's age is 38 years
Shalini's son's age is 14 years
Step-by-step explanation:
Let Shalini's age be 'x'
Let her son's age is 'y'
Two years ago
x - 2 = 3(y - 2)
x-2=3y-6
x = 3y -4.............(a)
Two years after
2(x + 2) = 5(y + 2)
2x + 4 = 5y + 10
2x = 5y +6..........(b)
Substitute (a) in (b)
2(3y - 4) = 5y + 6
6y - 8 = 5y + 6
y - 14 = O
y = 14 substitute in (a)
x = 3(14) -4 = 42-4 = 38
y = 14
x = 38
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Verified answer
Answer:
Shalini's age is 38 years
Shalini's son's age is 14 years
Step-by-step explanation:
Let Shalini's age be 'x'
Let her son's age is 'y'
Two years ago
x - 2 = 3(y - 2)
x-2=3y-6
x = 3y -4.............(a)
Two years after
2(x + 2) = 5(y + 2)
2x + 4 = 5y + 10
2x = 5y +6..........(b)
Substitute (a) in (b)
2(3y - 4) = 5y + 6
6y - 8 = 5y + 6
y - 14 = O
y = 14 substitute in (a)
x = 3(14) -4 = 42-4 = 38
y = 14
x = 38
Step-by-step explanation:
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