A number increased by 9 is equal to 40. Find the number. a)29 b)31 c)33 d)27
Answers
Answered by
3
31
Step-by-step explanation:
let the no be x
x + 9 = 40
x = 40 - 9
x= 31
Answered by
1
Answer:
Step-by-step explanation:
X+9=40
X=40-9
X=31
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