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ERCISE 8.4The sum of two numbers is 70. Their difference is 16. Find the numbers |
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Answer» let the number be x and y case1 x+y = 70 x=70-y case 2x- y =16 70-y-y =16-2y =16-70-2y =-54 y = 27 now x=70-yx=70- 27x=43 thank you |
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