## 1.The sum of three numbers is twenty. The second number is four times the first and the sum of the first and third is eight. What are the th

Question

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## Answers ( )

Answer:Step-by-step explanation:4x=12

x=12/4

x=3 answer

y=4*3=12 answer.

z=8-3=5 answer.

proof

3+12+5=20

20=20

Answer:3,12,5

Step-by-step explanation:sum of three numbers = 20

sum of first and third = 8

second number = sum of three – sum of first and third = 20-8=12

second number = 4* first

first = 12/4 = 3

third = 8-3 = 5