find a number which when multiplied by 8 and then reduced by 9 is equal to 47
Answers
Answered by
1
Answer:
the number is 7.
7*8=56-9=47
Answered by
3
Answer:
7
Step-by-step explanation:
Taking the unknown no. as x
so equation =
8x-9=47
8x=47+9
8x=56
x=56/8
x=7
VERIFICATION BY REPLACING X BY 7
(7x8)-9
56-9
47
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