The sum of six times a number and 9 is 31.
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The sum of six times a number and 9 is 31.
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let The number be :- x
ATQ
6x + 9 :31
. 6x= 31-9
6x = 22
x= 22/6
Answer:
10
let the unknown number is x then
Step-by-step explanation:
6x=5x+10
6x-5x=10
x=10