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MAXImum [283]
3 years ago
7

Find the value 3x-2 when x=4

Mathematics
1 answer:
Lyrx [107]3 years ago
4 0

Answer:

10

Step-by-step explanation:

Substitute 4 for x to solve the expression:

3x-2\\3(4)-2\\12-2\\10

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Maurinko [17]

Hello!

Let's think about the denominators we have. A seventh goes on forever in no specified order. A fifth an a fourth have set decimal values, 0.2 and 0.25, so they are not repeating decimals. A ninth is 0.111111..., it repeats like this forever in a specified order. Therefore, 2/9, or 0.222222...., would be a repeating decimal.

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4 years ago
After you add both sides by 9. How can you solve for 5z in this equation?
antiseptic1488 [7]

Answer:

<u>The correct answer is A. Divide both sides by positive 5</u>

Step-by-step explanation:

Let's solve the equation for finding z and the necessary steps to do it:

5z - 3 = 12

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<u>The correct answer is A. Divide both sides by positive 5</u>

7 0
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