exam Maths Puzzle Numerical Ability

How would you set up and slove the equation -x+y=3, x+y=5?

Read Solution (Total 0)

exam Other Question

The question says: Determine whether each ordered pair is a solution of y = -2x + 5.

1.) (3, -5)
2.) (2.5, 0)

Please explain how you got the answers. Thanks Solve |-x/3|<2