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if x-y=y+3=7, what is the value of x?...

if x-y=y+3=7, what is the value of x?

A

`-4`

B

8

C

10

D

11

Text Solution

Verified by Experts

The correct Answer is:
D
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ENGLISH SAT-SAT MATH STRATEGIES-EXAMPLE
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  2. If 2s-e=32 and 2e-d=10, what is the average of d and e?

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  3. if x-y=y+3=7, what is the value of x?

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  4. If 3u+w=7 and 3k-9u=2, what is the value of w+k?

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  5. If (p+q)^(2)=78 and (p-q)^(2)=50, what is the value of pq?

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  6. if 2x-3y=10, what is the value of (4^(x))/(8^(y))?

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  7. If 1/(2)a+(2)/(3)b=5, what is the value of 3a+4b?

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  8. A population of rabbits doubles every 48 deays according to the formul...

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  10. An acute angle of a right triangle measures x radians. Which of the fo...

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  13. If function h is defined by h(x)=ax^(2)-7 and h(-3)=29, what is h((1)/...

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  16. Based on the graph in the previous example, which of the following sta...

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