The sum of two consecutive multiples of 3 is 69. Find the numbers.
Answers
Answered by
3
Answer:
11and,12
Step-by-step explanation:
3x+3(x+1)=69
(x+x+1)×3=69
2x+1=23
2x=22
x=11 and x+1=12
Answered by
5
3x + 3(x+1) = 69
3x + 3x + 3 = 69
6x + 3 = 69
6x = 66
x = 66/6
x = 11
Numbers are
33 and 36
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