(1) 3a + 5b = 26; a + 5b = 22 – InterviewSolution

1.

(1) 3a + 5b = 26; a + 5b = 22

Answer»

Explanation : 3a + 5b = 26 a + 5b = 22 3a + 5b - a - 5b = 26 - 22 2a = 4 a = 2 6 + 5b = 26 5b = 20 b = 4

Solution : a = 2 , b = 4

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