a number is decreased by 6 is 15.find the number. and its answer should be 21
Answers
Answered by
5
Answer:
x-6=15
x=15+6
x=21
it is that simple!
Answered by
2
Answer:
Let the number be x.
x - 6 = 15
x= 15 + 6 = 6 + 15 = 21 (ans)
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