## Example Questions

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### Example Question #41 : How To Solve For A Variable As Part Of A Fraction

Solve for  Possible Answers:     Correct answer: Explanation:

To solve these types of problems, you need to cross multiply the fractions .

Then, all we need to do is distribute the , combine like terms, and solve the algebraic equation. .

### Example Question #42 : How To Solve For A Variable As Part Of A Fraction

Solve for : Possible Answers:    Correct answer: Explanation:

Cross-multiply: Distribute: Solve for x:  ### Example Question #43 : How To Solve For A Variable As Part Of A Fraction

Solve for  Possible Answers:    Correct answer: Explanation:

Solve this question by cross-multiplying:   ### Example Question #2 : How To Solve For A Variable As Part Of A Fraction

If , what is the value of ?

Possible Answers:    Correct answer: Explanation:

To solve this question, substitute -5 in for x in the numerator and denominator. Remember that the square of a negative number is positive.

45 / -9 = -5

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### All ACT Math Resources 