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Eva8 [605]
2 years ago
5

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.

Mathematics
2 answers:
laila [671]2 years ago
5 0

Im 75% sure the answer is -3.

Goryan [66]2 years ago
5 0

The answer is B, -3 .


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Slope of (-7,18), (-15,5)
Ksju [112]

Answer:

The slope is

\frac{13}{ - 8}

Step-by-step explanation:

\frac{18 - 5}{ - 15 - ( - 7)}  \\  \frac{13}{ - 15 + 7}  \\  =  \frac{13}{ - 8}

4 0
2 years ago
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Please help guys this khan and litteraly have this unit test please guys illl mark brainliest
tankabanditka [31]

Answer:

x=36

Step-by-step explanation:

So, lets go over what we know:

16 is equal to 4/9ths of x.

As a equation, this looks like:

16 = \frac{4}{9}x

We can begin to solve for x by multiplying both sides by the denominator, 9, which gets us:

16*9 = 4x

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Then we can divide by the coefficent of x, which is 4, to get our answer:

\frac{144}{4} = x

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36=x

This is our answer! Hope this helps! :3

6 0
1 year ago
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Josh​ simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?
Svetradugi [14.3K]

Answer:

see explanation

Step-by-step explanation:

Given

4x - 8x ÷ 2

Under the rules of PEMDAS , division must be performed before subtraction.

Hence

4x - 8x ÷ 2 = 4x - 4x ← dividing - 8x by 2, then

4x - 4x = 0 ← correct answer

6 0
3 years ago
Solve by substitution y=x+4, y=2x+5
Amiraneli [1.4K]
X+4=2x+5
-1=x
hope this helps
4 0
2 years ago
PLEASE HELP ASAP!!! :)) ITS EASY
inn [45]

Answer:

B

Step-by-step explanation:

B

8 0
2 years ago
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