Question

the present age of sahil's mother is 3 times the present age of sahil. after 5 years their ages will add up to 66.find their present ages​

Answer 1

Answer:

14, 42

Step-by-step explanation:

LETS ASSUME SAHIL AGE =X

SO, MOTHER AGE WILL BE =3X

AFTER 5 YEAR.

X+5+3X+5=66

4X+10=66

4X=56

X=14

SO THE SAHIL AGE =14

AND HIS MOTHER AGE = 14*3=42

HOPE IT HELPS

Answer 2

$Answer \: \: \\ \\ let \: the \: present \: age \: of \: sahil \: be = x \: years \\ \\ and \\ \\ let \: the \: present \: age \: of \: his \: mother \: be = y \: years \\ \\ According \: \: to \: the \: given \: question \: \\ \\ y = 3x \: \: ...Equation \: \: i \\ \\ After \: \: five \: years \\ \\ Age \: \: of \: sahil \: would \: be \: =( x + 5 )years \: \\ and \\ Age \: \: of \: his \: mother \: would \: be \: =( y + 5) \: years \\ \\ (x + 5) + (y + 5) = 66 \\ \\ 10 + x + y = 66 \\ \\ x + y = 66 - 10 \\ \\ x + y = 56 \: \: ...Equation \: \: \: ii \\ \\ now \: put \: value \: of \: y \: in \: equation \: ii \: we \: have \\ \\ x + 3x = 56 \\ \\ 4x = 56 \\ \\ x = \frac{56}{4} \\ \\ x = 14 \\ \\ put \: vaue \: of \: x \: in \: equation \: i \: we \: have \\ \\ y = 3(14) \\ \\ y = 42 \\ \\ Therefore \: \:Age \: of \: sahil \: is \: 14 \: years \\ and \\ Age \: \: of \: his \: mother \: is \: 42 \: years$