1. the sum of two numbers is 7. the difference between two times larger the number and the smaller one is 5. find the two numbers.

2. the length of a rectangular label is 2 cm more than its width. if the perimeter of the label is 68 cm, find the length and the width.

3. in a farm, there are some cows and some chickens. if the animals have a total of 35 heads and 96 legs, how many cows and chickens are there respectively?

4. five years ago, ganesh was four times as old as his grandson, ajit. five years from now, ganesh will be three times as old as ajit. find their present ages.

5. a shirt costs $s and a pair of trousers costs $t.
it is give that 2s + t = 115.
(a) given also that three shirts and two pairs of trousers cost a total of $200, write a second equation in s and t.
(b) solve the two simultaneous equations to find the value of s and the value of t.

answer this 5 numbers asap. ty.