Question

Set up equations in the following cases:
1. Rajan's father age is 5 years more than three times Raju's age. Rajan's father is 44 years
old.
2. Irfan says that he has 7 marbles more than five times the marbles Parmit has, Irfan has
37 marbles.
3. Shashi's father is 49 years old. He is 4 years older than three times Shashi's age.
4. The teacher tells the class that the highest marks obtained by a student in her class are
twice the lowest marks plus 7. The highest score is 87.
5. In an isosceles triangle, the vertex angle is twice either base angle.
6. After 25 years, Ram will be 5 times as old as he is now.
7. After 20 years, Martin will be 5 times as old as he is now.
8. In a bag, the number of one rupee coins is three times the number of two rupees coins.
If the worth of the coins is 120.​

Answer 1

Step-by-step explanation:

The answers are provided in the pics.