Step-by-step explanation:

Answer:
X = 6
Step-by-step explanation:
4x - 2 = 3x + 4 /subtract -3x
x - 2 = 4 /add 2
x = 6
From 4pm to 5pm the temperature dropped 11.55 degrees
noon 85.4 + 3.85 = 89.25
1st hr 89.25 + 3.85 = 93.1
2nd hr 93.1 + 3.85 = 96.95
3rd hr 96.95 + 3.85 = 100.8
4th hr 100.8 ??
5 pm 89.25
100.8-89.25= 11.55
Step-by-step explanation:
9 × 10 + 22 = 112
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