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iogann1982 [59]
3 years ago
14

The sum of three numbers is 50. One number is five more than a second number. It is also twice the third. Find the numbers.

Mathematics
1 answer:
Blababa [14]3 years ago
8 0
Let
One Number = x
Second Number =x-10
Third Number=x/2

Sum of three numbers is 50
x+x-10+x/2=50
2x-10+x/2=50
Multiply by 2 both sides
2*(2x-10+x/2)=50*2

4x-20+x=100
5x=100+20
5x=120
x=120/5
x=24

One number = x=24
Second number =x-10=24-10=14
Third number= x/2=24/2= 12
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