Question

Harshitha's age is 7x. Her grandmother is
56 years older than her. The sum of their
ages is 84. Find their present ages.​

Answer 1

Step-by-step explanation:

$7x = harshita$

$7x + 56 = grandmother$

$14x + 56 = 84 \\ 14x = 28 \\ x = 2$

Harshita => 14yrs.

Grandmother => 70yrs.

Answer 2

Answer:

answer is 2

Step-by-step explanation:

Harshitha's age is 7x,

grandmother 's age is 7x + 56

7x+ 7x+56=84

14x+56=84

14x=84-56

14x=28

x=28/14

so,x=2

Harshitha's age is 7x=7×2=14

grandmother's age is 7x+56=7×2+56=70