Jammu and Kashmir Board Solutions for Chapter: Simple Equations, Exercise 4: Exercise 4.4

Set up equations and solve them to find the unknown number in the following case:

The sum of $5$ times a number and $6$ is $15$.

Set up equations and solve them to find the unknown number in the following case:

When $6$ subtracted from thrice a number, the result is $9$. Find the number. 

In an isosceles triangle, the base angles are equal. The vertex angle is $40°$. What are the base angles of the triangle? (Remember, the sum of three angles of a triangle is $180°$). 

If the base angles of a triangle are $b=k°$, write $k$ as the final answer.

Dhoni scored twice as many runs as Yuvaraj. Together, their runs fell two short of a double century. How many runs did each one score?

Rajan's mother's age is $6$ years more than 3 times Rajan's age. Find Rajan's age ( in years ) if his mother is $45$ years old.

Mudasir says that he has $7$ marbles more than five times the marbles Amin has. Mudasir has $37$ marbles. How many marbles does Amin have?

Neelam's father is $49$ year old. He is $4$ years older than three times Neelam's age. What is Neelam's age( in years)?
 

People of Gulmarg planted trees in the village garden. Some of the trees were fruit trees. The number of non-fruit trees were two more than three times the number of fruit trees. What was the number of fruit trees planted if the number of non-fruit trees planted was $77$?