Answer:
i think a is correct
Step-by-step explanation:
gg
x = 12
__9x__ = __108___
9 9
Answer for A
I don't know about B , Sorry for that.
6x+2
your combine like terms...
so 13x is teh same as -7x
13x-7x= 6x
3 and -1 are the same as well
3-1=2
so teh answer would be
