posted by ladybug Please Help!! .
Solve using elimination method. If the system has no system or infinite number of solutions, state this. Please show all work. I need to show how I came about my answer. I need this as soon as possible please. I would appreciate any and all help!!
add the equations, and get...
4x=20 or x=5, then figure y
Is this correct???
how would one know whether the answer is correct?
Plug your values for x and y into both equations and see whether the equations hold.
In this case, your answer is correct.