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diamong [38]
3 years ago
12

How do I solve this Algebra 2 question? 2x-3 over 7 = x+4 over 6

Mathematics
1 answer:
astra-53 [7]3 years ago
8 0

Answer:

x=46/5

Cross multiply, distribute the denominator, simplify by combining like terms, and isolate x.

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I believe the answer is
.5
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9.) Find the following antiderivative
IrinaVladis [17]

Let u = 5x+1. Then du = 5·dx, and your integral is

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the selling price for a refrigerator is 584 if the mark up is 25% of the dealers cost, what is the dealers cost of the refrigera
tia_tia [17]
25% of 584 is 146. If you meant to say "25% off of the dealer's cost", the answer would be $438, since you're finding what 25% of the original price is (146) and subtracting it from the original price. The equation would be 584 - 146 = 438. I hope this helped <3
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3 years ago
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Jack was 13 years older than Priscilla. together their ages totaled 163 years . What were their ages?
djverab [1.8K]

Answer:

Jack is 88, Priscilla is 75.

Step-by-step explanation:

Let J represent Jack's age and let P represent Priscilla's age.

Their age totaled 163, so:

J+P=163

And we know that Jack was 13 years older than Priscilla. In other words:

J=13+P

Solve for J and P. To do so, substitute the second equation into the first:

13+P+P=163

Combine like terms:

2P+13=163

Subtract 13 from both sides:

2P=150

Divide 2 from both sides:

P=75

So, Priscilla is 75 years old right now.

Jack is 13 years older meaning that Jack is 88 years right now.

And we're done!

5 0
3 years ago
If (7^2)x=1 what is x
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1/49 ..................
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