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Question

The intersecting point of the graphs of the given two linear equations is


Your Answer
A
(2, 3)
Correct Answer
B
(3, 2)
Your Answer
C
(3, 4)
Your Answer
D
(4, 3)

Solution

The correct option is C (3, 2)
The intersecting point of the graph will be the solution of both the linear equations
4x+3y=18.....(1)
x+2y=7......(2)
equation (2) × 4
4x+8y=28....(3)
Equation (3) - Equation (1)
5y=10
y=2
Puting the value of y in equation (2), we get
x+4=7
x=3
Point of intersection = (3, 2)

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