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Setler [38]
3 years ago
8

If (m,2m+1) is a solution of the equation 4x +2y=8 then the value of m

Mathematics
1 answer:
kirill115 [55]3 years ago
3 0

Answer:

the answer would be m = 0.75

Step-by-step explanation:

hope it helps:)

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Answer:

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<u>Make the coefficient of "y" in equation 1 same</u>

{ 5x + 3y = 41 } * 2     →  10x + 6y = 82  ........equation 1

                                  →  3x - 6y = 9 ........equation 2

<u>solving them using linear combination</u>

  • 10x + 6y = 82
  • 3x - 6y = 9

     ============

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Find y:

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  • 5(7) + 3y = 41
  • 3y = 41 - 35
  • 3y = 6
  • y = 2
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