2x+y=7
3x+2y=11
what is the answer ?
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Answered by
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Answer:
- We put x = 2, y = 1
=> 2x + 3y = 7
=> 2×2 + 3×1 = 7
=> 4 + 3 = 7
=> 7 = 7
- We put x = 3, y = 1
=> 3x + 2y = 11
=> 3×3 +2×1 = 11
=> 9 + 2 = 11
=> 11 = 11
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