23.) I am thinking of a mystry number. Three more than six times the number is equal to three times the same
number plus nine. What's my mystry number?
Answers
Answered by
4
6×+3=3×+9
6×-3×=9-3
3×=6
×=2
The mystery number is 2
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Answered by
16
Answer:
Let the number be x
3+6x = 3x+ 9
Let us group x terms together and numbers together so,
6x-3x=9-3
3x=6
x=6/3
x=2
So the mystry number is 2
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