Math, asked by alex7706, 5 hours ago

1) एकसामायिक समीकरणे 5x + 3y = - 11 आणि 2x + 3y = - 8 फ्रेमरच्या पद्धतीने सोडविण्यासाठी पुढील कृती पूर्ण करा.​

Answers

Answered by suhail2070
0

Answer:

x =  - 1 \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \: y =  - 2

Step-by-step explanation:

5x + 3y =  - 11 \\  \\ 2x + 3y =  - 8 \\  \\ subtracting \:  \: these \: equation \\  \\  \\ 3x =  - 3 \\  \\ x =  - 1 \\  \\  \\ resubstituting \: x =  - 1 \:  \:  \: we \: get \\  \\  - (2) + 3y =  - 8 \\  \\ 3y =  - 6 \\  \\y =  - 2 \\  \\  \\ x =  - 1 \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \: y =  - 2

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