Question

if 2x -1 + 2x+1=320 then x equals​

Answer 1

Answer:

x=80

Step-by-step explanation:

2x-1+2x+1=320

4x=320

x=320/4

x=80

Answer 2

Answer:

x=80

Step-by-step explanation:

2x-1 +2x+1=320

By bringing like terms together, we get -

2x+2x-1 +1=320

-1 and +1 will get cancelled, and

2x +2x =320

4x = 320

4 will be transposed to other side

x =320/4

x = 80

Please mark my answer as the brainliest