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

ivettef365 · Answer

you can add to solve for y as follows:

  3y -2x = 11
    y +2x =  9
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anonymous · Answer

1. when the results of an equation come out equal, like 4 = 4, that means there is infinite solutions.

2. y + 2x = 9 --> y = 9 - 2x
now just sub 9 - 2x in for y in the 2nd equation, to find x. Once x is found,sub that back into the 1st equation and find y.