Question

Tina’s mother's age is three times Tina's age. Ten years later, she will be two times Tina's age. If Tina's age is x years, then the linear equation for the above statement would be

Answer 1

Answer:

her mother is 30 years old

Answer 2

let tina's,her mother's and her sister's age be x,y,z respectively.

given that,

y=3x-------(1)

y=4z-------(2)

and,x=3-z------(3)

z=3-x-------(4)

putting value of x in eq. (2),we get

y=4(3-x)

y=12-4x------(5)

subtracting (5) from (1)

0=12-x

(x=12) so, tina's age=12

from eq.(4)

z=3-12

(z=9)so, Meena's age=9

from (1)

y=3×12

(y=36)so, tina's mother's age=36

HOPE IT WILL HELP!!!!

THANK YOU AND MARK AS BRAINLIEST..