Answer:
x = -7
Step-by-step explanation:
Make an equation:
3x + 33 = 12
3x = -21
x = -7
Answer:
X = 4
I hope this helps
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Answer:
b
Step-by-step explanation:
Answer:
Option 2, (-3+8)/2
Step-by-step explanation:
Average: Sum of two numbers/ How many numbers
Sum: -3+8
Amount of Numbers: 2
(-3+8)/2