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OpenStudy (anonymous):
Solve the following problem using substitution or elimination: The sum of two numbers is 170 and their difference is 26. Be sure to show all work.
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jhonyy9 (jhonyy9):
170/2 =85 85+26/2 =85+13=98 170-98=72 si these are 98 and 72
OpenStudy (anonymous):
here it is
OpenStudy (anonymous):
so the two nos are 98 and 72
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