In this page substitution method worksheet we are going to see some practice in the form of quiz.

**What does mean by substitution method ?**

Solving
system of equation by substitution method, involves solving any one of
the given equation for either 'x' or 'y' and plugging that in the other
equation and solve that equation for another variable.

**Question 1 :**

Solve the following equations by substitution method

x - 5y + 17 = 0 and 2x + y + 1 = 0

Options :

(A) (2 , 8)

(B) (-2 , 3)

(C) (-2 , 5) Solution

**Question 2 : **

Solve the following equations by substitution method

5x - 3y - 8 = 0 and 2x - 3y - 5 = 0

Options :

(A) (1 , -1)

(B) (-2 , 1)

(C) (1 , 0) Solution

**Question 3 : **

Solve the following equations by substitution method

4x - 7y = 0 and 8x - y - 26 = 0

Options :

(A) (1/2 , 3)

(B) (-7/2 , 1)

(C) (7/2 , 2) Solution

**Question 4 : **

Solve the following equations by substitution method

3x + 5 y - 6 = 0 and 5x - y - 10 = 0

Options :

(A) (2 , 0)

(B) (-7 , 1)

(C) (-1 , 2) Solution

**Question 5 : **

Solve the following equations by substitution method

2x + 3y = 5 and 3x + 4y = 7

Options :

(A) (1 , 1)

(B) (0 , 1)

(C) (2 , 0) Solution

**Question 6 : **

Solve the following equations by substitution method

5x + 6y = 25 and 3x - 4y = 10

Options :

(A) (8/19,5/38)

(B) (80/19,25/38)

(C) (17/19,5/38) Solution

**Question 7 : **

Solve the following equations by substitution method

4x - 3y = 3 and 3x + 2y = 15

Options :

(A) (9,5)

(B) (8,2)

(C) (3,3) Solution

**Question 8 : **

Solve the following equations by substitution method

3x + 2y = 11 and 7x - 3y = 41

Options :

(A) (5,-2)

(B) (8,2)

(C) (7,5) Solution

**Question 9 : **

Solve the following equations by substitution method

5x + 3y = 11 and 3x + 5y = -3

Options :

(A) (-5,0)

(B) (-8,2)

(C) (4,-3) Solution

**Question 10 : **

Solve the following equations by substitution method

2x - y = 15 and 5x + 3y = 21

Options :

(A) (6,-3)

(B) (5,1)

(C) (1,0) Solution

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