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Sholpan [36]
3 years ago
15

Solve the following equation 6x-1=3 (2x+4)-1

Mathematics
2 answers:
9966 [12]3 years ago
8 0

Answer:

<h2>no solution</h2>

Step-by-step explanation:

6x - 1 = 3(2x + 4) - 1            <em>use the distributive property </em><em>a(b + c) = ab + ac</em>

6x - 1 = (3)(2x) + (3)(4) + 1

6x - 1 = 6x + 12 + 1        <em>subtract 6x from both sides</em>

6x - 6x - 1 = 6x - 6x + 13

-1 = 13          FALSE

<em />

DIA [1.3K]3 years ago
4 0
6x - 1 = 3(2x + 4) - 1
Distribute
6x - 1 = 6x + 12 - 1
Combine like terms
6x - 1 = 6x + 11
Add 1 and subtract 6x from each side
0 = 12
The equation has no real solution
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The set of natural numbers between 16 and 156
SIZIF [17.4K]

Answer:

All numbers not decimals are natural numbers

Step-by-step explanation:

4 0
3 years ago
f of x equals 4 x over quantity x squared minus 16. Show all work to identify the asymptotes and zero of the function.
yuradex [85]

Given:

The function is

f(x)=\dfrac{4x}{x^2-16}

To find:

The asymptotes and zero of the function.

Solution:

We have,

f(x)=\dfrac{4x}{x^2-16}

For zeroes, f(x)=0.

\dfrac{4x}{x^2-16}=0

4x=0

x=0

Therefore, zero of the function is 0.

For vertical asymptote equate the denominator of the function equal to 0.

x^2-16=0

x^2=16

Taking square root on both sides, we get

x=\pm \sqrt{16}

x=\pm 4

So, vertical asymptotes are x=-4 and x=4.

Since degree of denominator is greater than degree of numerator, therefore, the horizontal asymptote is y=0.

8 0
3 years ago
What are two numbers that when multiplied equal -30 and when added together equal 1?
UkoKoshka [18]

Answer:

5 and 6

Step-by-step explanation:

-5 x 6 = -30

-5 + (6) = 1

x2 + 1x - 30 = 0

(X - 5 ) (X + 6)

To summarize, since -5 and 6 multiply to -30 and add up 1, you know that the following is true:

x2 + 1x - 30 = (X - 5 ) (X + 6)

5 0
3 years ago
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A block of silver is weighing 8 ounces is worth $104. What is the unit rate for the Value of silver in one ounce
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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

7 0
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