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Solve using matrices. 6x + 4y = 12 3x + 2y = 6
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1 vote
Solve using matrices.
6x + 4y = 12
3x + 2y = 6

User Scrobi
by
8.2k points

2 Answers

6 votes

Answer:

no solution

Explanation:

  1. see what you can cross out first.
  2. i am going to cross out y's first.
  3. I only multiplied the 2nd equation with negative 2.
  4. when you do that; you get a -6x-4y=-12.
  5. This means there is no solution because everything crossed out.
User Martti D
by
8.5k points
4 votes

Answer:

( x, 3 - 3x/2 )

User Priwiljay
by
8.2k points
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