SOLUTION: i have been trying to figure this out but no luck! 3 times the sum of a number and 4 is 8 less than one half the number
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Question 582681
:
i have been trying to figure this out but no luck!
3 times the sum of a number and 4 is 8 less than one half the number
Found 2 solutions by
stanbon, richard1234
:
Answer by
stanbon(75887)
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3 times the sum of a number and 4 is 8 less than one half the number
-----
3(x+4) = (1/2)x-8
----
3x+12 = (1/2)x - 8
(5/2)x = -20
x = (2/5)(-20)
---
x = -8
-----------------------------
Cheers,
Stan H.
Answer by
richard1234(7193)
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You can
put this solution on YOUR website!
No luck involved.
Translate into an algebra problem (this requires practice) where x is the number
Subtract x/2 from both sides
Subtract 12 from both sides