I would subtract 3n from each side, and add 5 to each side.
I am wondering how you "know" it is 6 if you don't know how to solve it. In fact, it is not six.
4n − 5 = 3n + 2
I know its 6 but i don't know how to solve it.!!!!!!!!@@@23q9
2 answers
The answer is not 6.
4n − 5 = 3n + 2
Subtract 3n from both sides.
n - 5 = 2
Add 5 to both sides.
n = 7
Proof:
4(7) - 5 = 3(7) + 2
28 - 5 = 21 + 2
23 = 23
4n − 5 = 3n + 2
Subtract 3n from both sides.
n - 5 = 2
Add 5 to both sides.
n = 7
Proof:
4(7) - 5 = 3(7) + 2
28 - 5 = 21 + 2
23 = 23