Question 1054273
The first number is 5 more than the 2nd. Three times the first increased by twice the second results in 30. Find the numbers. 
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f = s+5
3f + 2s = 30
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Substitute for "f" and solve for "s"::
3(s+5) + 2s = 30
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3s + 15 + 2s = 30
5s = 15
s = 3 (the 2nd number)
f = s+5 = 8 (the 1st number)
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Cheers,
Stan H.
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