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Agata [3.3K]
4 years ago
15

Create a system of linear equations that has the solution (3,5)?

Mathematics
1 answer:
Tasya [4]4 years ago
7 0

Answer:

  • x + 2y = 13
  • 3x - y = 4

Step-by-step explanation:

I find it easiest to write the equations in standard form, as above. You just need to pick numbers for the x- and y-coefficients, then see what the left-side evaluates to. I wanted the x-coefficients to be different, and one of the y-coefficients to be negative. (The x-coefficients need to be positive when the equation is written in <em>standard form</em>.)

_____

<em>Check</em>

3 +2·5 = 3 +10 = 13 . . . first equation works

3·3 -5 = 9 -5 = 4 . . . . . second equation works

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