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Tanzania [10]
3 years ago
10

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

A) -16 B) -3 C) 3 D) 16
Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0

The correct answer is B) -3

I am 100% positive

77julia77 [94]3 years ago
3 0
  • <em>B. -3 would be your answer</em>
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Your brother is 1313 your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Write and solve an e
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There seems to be a typo. You wrote 1313, but I'm assuming you meant to say the fraction 1/3. If this assumption is correct, then continue with the rest of the solution. If the assumption is not correct, then ignore what I wrote below and please provide clarification of what the "1313" should represent. Thank you.

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B = your brother's age

S = your sister's age

Y = your age

All of these ages are current present day ages.

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"your brother is 1/3 your age" so B = (1/3)Y or B = Y/3.

"Your sister is 6 years older than your brother" so S = B+6

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S = B+6

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B = Y/3

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Y = 12

<h3>Answer: Your age is 12 years old.</h3>

note: This answer hinges on assumption that the "1313" should be "1/3".

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I need help to find what x is. -4x=16 ?
Mashutka [201]

Answer:

Step-by-step explanation:

all you have to do is Divide both sides by -4

-4x=16

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Answer

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