The sum of two numbers is twice their difference. the larger number is 9 more than twice the smaller. find the numbers.
1 answer:
small number = x and large number = 2x + 9
x + 2x + 9 = 2(2x + 9 - x)
3x + 9 = 2x + 18
x= 9
2(9) + 9 = 27
Small number = 9 and large number = 27
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45°. I’m not sure what the relationship is but I think it’s linear pair ?
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