Question

What is 2x + 3 = x + 3 + x

Answer 1

2x + 3 = x + 3 + x has no solution
because if you rearrange it:
2*x+3-(x+3+x)=0 it would equal 0

Answer 2

`2x+3=x+3+x`


`2x+3=2x+3`


`2x-2x=3-3`


`0=0`

x∈R