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OpenStudy (anonymous):
Can someone help me solve these word problems? The sum of two numbers is 28 and their differences is 6. Find each of the numbers.
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OpenStudy (noorik.):
you would suppose the first number x and the second number y so x+y=28 x-y=6
OpenStudy (anonymous):
Idk how to do these
OpenStudy (noorik.):
try to sum the two equations like (x+y) + (x-y) = 28 + 6 2x = 34 x = ? then substitute x in the first equation to find y
OpenStudy (anonymous):
I got it thanks
OpenStudy (noorik.):
you are welcome
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