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The sum of three numbers is 122. The third number is 8 less than the first. The second number is 4 times the third. What are the numbers?

The sum of three numbers is 122. The third number is 8 less than the first. The second number is 4 times the third. What are the numbers?
asked 219k views
1 vote
The sum of three numbers is 122. The third number is 8 less than the first. The second number is 4 times the third. What are the numbers?

asked
User Breixo
by
7.6k points

1 Answer

1 vote
x+y+z=122
z=x-8
y=4z

y=4(x-8)
x+4x-32+x-8=122
x=27 y=19 z=76
answered
User MarLeo
by
8.8k points
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