Question

Harshita is 3 years older than her sister Kavita .The sum of their ages after 5 years will be _____ years.( in terms of x) please tell me ​

Answer 1

Answer:

x=8

Step-by-step explanation:

as we see that harshita is three years older menas three years more than her sister and sum of their both is in terms of x as follows :

3(older)+5(after)+x(we have to find)=0(considered for making an equation)

3+5+x=0

8+x=0

x=-8

shifting the minus sign to left side L.H.S.

-x=8 its mathemtically but we would say it as x=8 becuase we do not considered in real life.

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