Question
Question: The equations \(2x + y = 5,x + 3y = 5,x - 2y = 0\) have...
The equations 2x+y=5,x+3y=5,x−2y=0 have
A
No solution
B
One solution
C
Two solutions
D
Infinity many solutions
Answer
One solution
Explanation
Solution
2x+y=5.........(i)
x+3y=5.........(ii)
x−2y=0.........(iii)
Solving(1)&(2),wegetx=2&y=1
Which is satisfied (3).