Question

Add 1 to three times n to get 7 *

Answer 1

3n + 1 = 7
3n = 7-1 = 6
3n = 6
6/3 = n
n = 2




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Answer 2

Answer:

Let the number be x

x+x+x+1=7

3x+1=7

3x=7-1=6

x=6/3=2

x=2

therefore the number is 2

hope it helps