Question

8. If 2x+1 = 31-* then find the value of x.
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Answer 1

Answer:

15

Step-by-step explanation:

2x + 1 = 31

2x = 31-1

2x = 30

x = 30/2

x = 15

Answer 2

Step-by-step explanation:

2x+1=31

2x=31-1

2x=30

x=30/2

x=15