A man bought a car which cost 400,000 Naira at a discount of 10% how much did he pay
1 answer:
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Answer: (5,2)
Step-by-step explanation:
Given equations:
Divide 2 on both sides of equation (1) and 4 on the both sides of equation (2), we get
Adding equation (3) and (4), we get
Substitute x=5 in equation (4), we get
Hence, the solution of the both equations is (5,2).