The sum of two consecutive multiples of 3 is 81. Find the multiples.
Answers
Answered by
11
let first multiple= x
second multiple= x+3
=x+x+3= 81
=2x+3=81
=2x=78
x= 39
_____
x+3= 39+3= 42
The multiples are 39 and 42
Answered by
2
Answer:
39 and 42
Step-by-step explanation:
39 + 42 = 81
so, the multiples of 3 that is the sum of 39 and 42 is 81.
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