exam Maths Puzzle Numerical Ability

what is the answer to 2x+y=0
please explain the answer

Read Solution (Total 0)

exam Other Question

Factor completely. 6b^4 - 18b^3 - 60b^2 After a nad day on Wall Street, Mr.Magnum lost 30% of his money, but he had $3500 left. How much money did he originally have at the beginning of the day?