Math, asked by mohammedayubjafar111, 3 months ago

19. 2x + 3y = 2 and x - 2y = 8
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Answers

Answered by adharsh19
3

Answer:

x=4,y=-2

Step-by-step explanation:

2x + 3y = 2 \: (1)\\ x - 2y = 8 \: \: \: (2) \\ mulltiplying \: equation \: 2 \: by \: 2 \\ 2x - 4y = 16 \: \: (3) \\ solving \: (2) \: and \: (3) \\ y = - 14 \div 7 = - 2 \\ x = 4

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