Also, are the two equations equivalent or not? Is it A B C

D

?

of course they are!

(2x + 3x) - 1 = 0

5x -1 = 0

But is it A B C or D?

If you can't tell even at this point...

i really don't know what to say

try using a bit more brainpower.

Im not the best at math dude