Question

2* = 13 find the value of 2x+2.​

Answer 1

Answer:

if 2x = 13 ,

$x = \frac{13}{2} \: \: or \: \: 6.5$

therefore ,

2x + 2 = 2 ( 6.5 ) + 2 = 13 + 2 = 15 .