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horrorfan [7]
3 years ago
9

Solve for x.

Mathematics
2 answers:
Nonamiya [84]3 years ago
7 0

-\dfrac{2}{3}(3x-4)+3x=\dfrac{5}{6}\ \ \ \ |\text{use distributive property}\\\\-\dfrac{2}{\not3_1}\cdot\not3^1x+\dfrac{8}{3}+3x=\dfrac{5}{6}\\\\-2x+3x+\dfrac{8}{3}=\dfrac{5}{6}\ \ \ \ |-\dfrac{8}{3}\\\\x=\dfrac{5}{6}-\dfrac{8}{3}\\\\x=\dfrac{5}{6}-\dfrac{8\cdot2}{3\cdot2}\\\\x=\dfrac{5}{6}-\dfrac{16}{6}\\\\\boxed{x=-\dfrac{11}{6}}

Other method:

-\dfrac{2}{3}(3x-4)+3x=\dfrac{5}{6}\ \ \ \ |\cdot6\\\\2(-2)(3x-4)+18x=5\\\\-4(3x-4)+18x=5\ \ \ \ |\text{use distributive property}\\\\-12x+16+18x=5\ \ \ \ |-16\\\\6x=-11\ \ \ \ |:6\\\\\boxed{x=-\dfrac{11}{6}}

Vikentia [17]3 years ago
5 0

Answer:

x=  -11/6

Step-by-step explanation:

I took the test!

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inna [77]
The probability is 56/100, or 14/25 = 0.56.

These events are not mutually exclusive, meaning they can happen at the same time.  This means we use

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P(carpool or full time) = P(carpool) + P(full time) - P(carpool & full time)

There are 6+9=15 people out of 100 that carpool.
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There are 6 people out of 100 that carpool and work full time.

This gives us
15/100 + 47/100 - 6/100 = 56/100
5 0
3 years ago
renu is 2 times older than suman. Anita is 9 years older than suman and 6 years younger than renu. jif some of their ages is 69,
SashulF [63]

Answer:

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Step-by-step explanation:

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In many state lotteries you can choose which numbers to play. Consider a common form in which you choose 5 numbers. Which of the
gladu [14]

Answer:

Step-by-step explanation:

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4 0
3 years ago
Which are the solutions of x2 = -5x + 8?
salantis [7]

Answer:

x=

2

−5−

57

​

​

=−6.275

x=

2

−5+

57

​

​

=1.275

Step-by-step explanation:

3 0
3 years ago
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