ICSE Class 9 Maths Substitution Method
Q.
The sum of two times Ajay’s age and 5 times Mohit’s age is 12. Also, the difference between 4 times Ajay’s age and Mohit’s age is 2 years. What is Ajay’s age?
Q.
The cost of a table is 3 times the cost of a chair. The total cost of 4 chairs and a table is Rs. 2100. Find the cost of a table.
Q.
The difference between 9 times the age of Ram and 4 times the age of Jay is 14. Also, the difference between 7 times the age of Ram and 3 times the age of Jay is 11 years. Ram is
Next Videos
- 3x-y=23 x/3+y/4=4
- x +2y = 1 , 3x - y = 17 by substituting method
- By Substitution
- 4/x-9/y=5 7/x-12/y=20 I did not understood how to solve this
- How to solve
By substitution method.
- solve the following simultaneous linear equantion by substiution method : - 4x- 3y = 11 6x + 7y = 5
- P,Q,R have a total of ₹ 130 with them. When P gave some amount to each Q and R , their amount got doubled. P now had ₹30. Find his initial amount.
- By the substitution method solve the linear equation that is 8 x + 5 y is equal to 9 and 3 x + 2 y is equal to 4
- X+y=5,x-y=3
- Two numbers are in the ratio of 3:4. If 10 is added to each numbers, the ratio becomes 5:6. Find the numbes
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change