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galben [10]
3 years ago
10

Write a matrix to represent the system 2a-3b=6 a+b=2

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
8 0
The matrix should be this:

<span>\left[\begin{array}{ccc}2&-3\\1&1\end{array}\right]


</span>

Feliz [49]3 years ago
5 0

Answer:

2|  -3|   6

1|   1|     2

Step-by-step explanation:

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Let x be the initial number of cards

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\frac{1}{2}(x+7)

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Keywords: Linear equation, word problems

Learn more about linear equations at:

  • brainly.com/question/7888686
  • brainly.com/question/7857079

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