How did you get to 21=3x? This solution skips a few steps. Please assist. thanks
Don't understand where the 27 is coming from
Why this answere??
Explain how you get step 2
why can't it be solved
Explain each step
I just paid for a subscription and this site is not able to solve some of my problems. Example. It does not find the[..]
where did the 4 come from
I don't understand after the 2nd step
this solution does not appear to be correct
