2/9v+4−2/3v=5 v= 3???
2/9 v - 2/3 v = -4/9 v
so, you have
-4/9 v = 1
v = -9/4
You are clearly just guessing, or there are typos in your problems
Did you actually try your answer to see whether it made the equation true?
so, you have
-4/9 v = 1
v = -9/4
You are clearly just guessing, or there are typos in your problems
Did you actually try your answer to see whether it made the equation true?