SOLUTION: find the sum of 31 if one # is 5 less then 2 times the other #
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Question 916605: find the sum of 31 if one # is 5 less then 2 times the other #
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
if one # () is less then times the other # ()
one # is ...eq.1
if the sum of , then
....eq.2
solve this system:
...eq.1
....eq.2
________________________
...eq.1...solve for
...plug in eq.2
....eq.2 ...solve for
find
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