# CBSE Class 10 Maths Substitution Method

## Q.

Solve the following equations and find the values of x and y.

2x + 4y + 2 = 0 x + 3y + 1 = 0

## Q.

If ax + by + c = 0, and dx + ey + f = 0 has to be solved using the substitution method, then from ax + by + c = 0, x =

## Q.

An equation having no variable and infinite solutions is called a

## Q.

An equation having no variable and no solution is called a

## Next Videos

- Ncert solution ex.3.3 Q.no.1.6
- substitution method
- A number consists of two digits whose sum is 7. If 45is added to the number, the digits are reversed.Find the number
- A boys works x+y sums, of which only y- 2z are right; how many are wrong?
- Students of a class are made to stand in a row. If one student is extra in each row, there would be 2 rows less. If one student is less in each row, there would be 3 rows more. Find the number of students in each class.
- Q-Use the method of substitution to solve each other of the pair of simultaneous equation 1} x+4y=-4 and 3y-5x=-1
- Q-Use the method of substitution to solve each other of the pair of simultaneous equation 1} 2x-9y=9 and 5x+2t=27
- Please solve.
- 2x+3y=12, 2x+3y=6
- 13d+16g=6 & 32d+25g=30solve

### 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