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netineya [11]
3 years ago
10

Solve the following equation for x. 5/8x +4 = 3/8x + 12​

Mathematics
2 answers:
Rudik [331]3 years ago
5 0

Answer:

X= 32

Step-by-step explanation:

rodikova [14]3 years ago
3 0

5/8x+4=3/8x+12

We move all terms to the left:

5/8x+4-(3/8x+12)=0


Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R



Domain of the equation: 8x+12)!=0

x∈R


We get rid of parentheses

5/8x-3/8x-12+4=0

We multiply all the terms by the denominator


-12*8x+4*8x+5-3=0

We add all the numbers together, and all the variables

-12*8x+4*8x+2=0

Wy multiply elements

-96x+32x+2=0

We add all the numbers together, and all the variables

-64x+2=0

We move all terms containing x to the left, all other terms to the right

-64x=-2

x=-2/-64

x=1/32
Hope this helped:)
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4 0
3 years ago
The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.
Hatshy [7]

Answer:

0.0158 = 1.58% probability that all of them are under 18.

Step-by-step explanation:

Probability of independent events:

If three events, A, B and C are independent, the probability of all happening is the multiplication of the probabilities of each happening, that is:

P(A \cap B \cap C) = P(A)P(B)P(C)

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This means that P(A) = 0.235, P(B) = 0.258, P(C) = 0.26

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Since the three people are independent:

P(A \cap B \cap C) = 0.235*0.258*0.26 = 0.0158

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8 0
3 years ago
If y=14 when x=20, find x when y=3.5
Kruka [31]
I hope this helps you





when y=14 x=20


y=3,5 x=?



?.14=20.3,5


?=20.3,5/14


?=5
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3 years ago
Someone please answer this
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