One number is 3 times more than another number. Their sum is 20. What are the two numbers?
2 answers:
n+3n=20
4n=20
Divide both sides by 4
n=5
5+(3*5)=20
5+15=20
NUMBERS ARE 5 and 15
3x=y
X+Y=20
5=x and 15=y are the answer. You can use elimination or substitution or guess and check!
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Have a great day!
