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Question
secondary 2 | Maths
2 Answers Below
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Date Posted: 2 years ago
Views: 121
46a + 19b = 73
-35a + 42b = -112
35×46a + 35×19b = 35×73
-46×35a + 46×42b = -46×112
2597b = -2597
b = -1
a = 2
-35a + 42b = -112
35×46a + 35×19b = 35×73
-46×35a + 46×42b = -46×112
2597b = -2597
b = -1
a = 2
See 2 Answers
done
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Date Posted:
2 years ago
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