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agasfer [191]
3 years ago
10

I need help please thank you

Mathematics
2 answers:
Mama L [17]3 years ago
4 0

Answer:

The correct answer is <em>x</em><em> = </em>-4

Step-by-step explanation:

Step 1: 8<em>x </em>+ 1 = -31 <----- This is the original equation.

Step 2: 8<em>x </em>+ 1 - 1 = -31 - 1 <----- Subtract 1 from both sides.

Step 3: 8<em>x </em>= -32 <----- Simplify

Step 4: 8<em>x</em>/8 = -32/8

<em>              x</em><em> = </em>-4

Hope this helps! :D

adelina 88 [10]3 years ago
3 0
X = -4
double check by replacing x with -4
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The answer to your question is given below

Step-by-step explanation:

From the question given above, the mean score is 23.

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SUMMARY:

Score >> Mean >> Absolute deviation

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