Part 1:
If you were solving a system of equations and you came to a statement like 4 = 4, what do you know about the system?
Part 2:
Solve the following system and show all of your work.
3y − 2x = 11
y + 2x = 9

Question

Part 1:
If you were solving a system of equations and you came to a statement like 4 = 4, what do you know about the system?
Part 2:
Solve the following system and show all of your work.
3y − 2x = 11
  y + 2x = 9

anonymous · Answer

Part 1: Means infinite solutions. If the second system's number were just twice as big as the first they have the same ratio, so whatever you put in them would work, like two lines overlapping.

Part 2: use the second equation and solve for y. Put what y= in the second equation in the first, you should be able to go from there.

anonymous · Answer

thanks