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Mathematics, 14.01.2021 22:10 applejulianamoreno

The sum of two numbers is 30 and their difference is 12. Find the two numbers.
The first step is to set up the problem as:
X+Y= -12
X+Y= 30
A) True
B) False

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The sum of two numbers is 30 and their difference is 12. Find the two numbers.
The first step...
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