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Grace [21]
3 years ago
12

Find the mean of x,+2,3x,-4,3x+2 and 2x​

Mathematics
1 answer:
My name is Ann [436]3 years ago
6 0

Answer:

it is -1

Step-by-step explanation:

2= 410x+14⇒4x+8=10x+14   ⇒6x=−6    ⇒x=−1  

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I need the answer written
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Answer:

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Step-by-step explanation:

x = 180 - (31 + 40)

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3 years ago
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4 0
3 years ago
- 1 2 (x + 5) = -10 I need helpppppp
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Answer:

See below

Step-by-step explanation:

Do you mean -12(x+5)=-10?

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