Find FN.
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![Find FN class=](https://us-static.z-dn.net/files/d10/c6a1d99f93ddd0ddc4dc4218ac7d7b06.png)
Step-by-step explanation:
Hope this helps, sry if it is blur
Answer:
FN= 73
Step-by-step explanation:
6x+5x+18=15x-2
-18. -18
6x+5x=15x-20
11x=15x-20
-4x/-4 = -20/-4
x=5
15 x 5 -2 = 73