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nasty-shy [4]
3 years ago
14

Find two numbers whose sum is 67 and whose difference is 13

Mathematics
2 answers:
Gnom [1K]3 years ago
7 0
<span>You have to solve this system of equations to get the answer. One way you could go about that would be to add the systems together. This will eliminate the y and turn it into a single variable algebra problem. x+y=42 x-y=16 ------- 2x = 58 Once you solve that for x, you can plug that result back in to either of the first two equations and solve for y.</span>
goblinko [34]3 years ago
5 0
I believe it's 40 and 27
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