Question
Harry is x years old now. 3 years ago Jenny was twice Harry's age. In three years timthe Ahmed will be 5 times as old as Jenny. Write an expression for Ahmed's ago now.
Answers
Damon
j-3 = 2(x-3)
a +3 = 5(j+3) or a = 5 j +12
but j = 2x-3
so
a = 5(2x-3) + 12
a = 10 x -3
a +3 = 5(j+3) or a = 5 j +12
but j = 2x-3
so
a = 5(2x-3) + 12
a = 10 x -3
hecker
no