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Arte-miy333 [17]
3 years ago
7

6) Solve for x. 2/3 (x + 7) = 10 A)22 B)8 C)- 1 /3 D)41/ 3

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

For this case we must find the value of the variable "x" of the following equation:

\frac {2} {3} (x + 7) = 10

We multiply by 3 on both sides of the equation:

2 (x + 7) = 30

We divide between 2 on both sides of the equation:

(x + 7) = 15\\x + 7 = 15

We subtract 7 on both sides of the equation:

x = 8

Answer:

Option B

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Answer:

-8+3x

Step-by-step explanation:

7 – 9x – 15 + 12x

We cannot solve since there is no equals sign, we can only simplify

Combine like terms

7 -15   -9x+12x

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3 years ago
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One mixture contains 6 fluid Ounces of water and 10 fluid Ounces of vinegar. A second mixture
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Answer:

The mixtures are not proportional.

3 fluid ounces of vinegar has to be added in the second mixture to make it proportional to the first mixture.

its =3

Step-by-step explanation:

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2 years ago
the greatest internet function shown below is defined so that it produces the greatest interger____ or equal to x
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x = 58°

<u>Explanation:</u>

According to the diagram, lines HI and JK are parallel to each other.

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3 years ago
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