9 less than thrice of a number is 66.what is a number?
Answers
Answered by
10
Answer:
25
Step-by-step explanation:
9-3x=66
3x=66+9=75
3x=75
x=75/3
x=25.
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Answered by
4
Answer:
let ghe number be x.
thrice the number = 3x
from the question,
3x - 9 = 66
3x = 66+9
x = 75/3
x = 25. [ answer ]
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