Find MN.
4x+19=6x-7
Please and thank you.

Answer:
MN = 71
Step-by-step explanation:
You first gotta know the value of x by putting both equations in line!
4x + 19 = 6x - 7
4(13) + 19 = 6(13) - 7
52 + 19 = 78 - 7
71 = 71
Answer: x = 13
Then we already have the length of MN!
Answer: MN = 71