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Vesnalui [34]
3 years ago
10

Solve for x. (8x+1)=(21x+5)

Mathematics
2 answers:
vazorg [7]3 years ago
4 0

Answer: x = -4/13

Step-by-step explanation:

8x + 1 = 21x + 5

8x + 1 - 21x = 21x +5 - 21x

-13x + 1 = 5

-13x + 1 - 1 = 5 - 1

-13x/13 = 4/-13

x = -4/13

MrRissso [65]3 years ago
3 0

Answer:

-4/13

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

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Z = \frac{X - \mu}{\sigma}

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This is 1 subtracted by the pvalue of Z when X = 32. So:

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4 years ago
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