Question

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

Answer 1

Answer:

15

Step-by-step explanation:

2x+1 =31

2x=30

x=30/2

x = 15

Answer 2

Answer:

2x=30, x=15

Step-by-step explanation:

2x+1=31

2×=31-1 (rhs to lhs)

2x=30

x=30÷2

x=15