Question

x=15 calculate x+= --x + x-- + 8

Answer 1

23 is the answer because x=15

And 15 + ___ =15+15+8

15+__=38

__=38-15

__=23

Answer 2

23 will be the answer

Given, x = 15

Now

X + = -- x + x + 8

15 + _ = 15 + 15 + 8 (lets put x = 15)

Then, 15 +_= 38

and then _= 38 - 15

_= 23

It’s a simple equation and the answer is 23.