-2 is the correct answer.
Answer:
?=19
x=30
Step-by-step explanation:
5/6x - 1/5x = 19
5(5/6x) - 6(1/5x) = 19
25/30x-6/30x=19
19/30x=19
19x=19(30)
19x=570
x= 570/19
x=30
0.8,0.0008 in is the answer in inches i know how u feel
I'm not even that high level sorry
18 - 7x = -20.52.5 = 7xx = 5/14 (c)