Tyshai is seven times as old as troyan if in 5 years the sum of troyans and tyshai’s ages is 98 what is troyan present age use and algerbraic approach

2 answers

Let
x = Tyshai now
y = Troyan now
what do we know?
x = 7y
x+5 + y+5 = 98
Now just find x and y
Troyan is X yrs. old.
Tyshai is 7x yrs. old.

5 yrs. Later:
(x+5) + (7x+5) = 98.
X =