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The equations x + 2y + 3z = 1, 2x + y + 3z = 2, 5x + 5y + 9z = 4 have....

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The equations x + 2y + 3z = 1, 2x + y + 3z = 2, 5x + 5y + 9z = 4 have.... 

(a) no solution 

(b) unique solution 

(c) Infinity solutions 

(d) can not say anything

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1 Answer

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by (71.8k points)
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Best answer

The correct option (b) unique solution

Explanation:

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