thrice of a number when decreases by 7 give s 8
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Answered by
0
Answer:
5 question
option b
Step-by-step explanation:
let number be x
3x-7=8
x=15/3
x=5
Answered by
0
Answer:
it is trinomial.
it is 5 as 5 multiply is 15 and minus 7 is 8
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