ACT Math : How to solve for a variable as part of a fraction

Study concepts, example questions & explanations for ACT Math

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Example Questions

Example Question #3102 : Act Math

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, simplify and solve for .

Example Question #31 : How To Solve For A Variable As Part Of A Fraction

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply. 

Now, solve for .

Example Question #32 : How To Solve For A Variable As Part Of A Fraction

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, simplify and solve for

Example Question #1251 : Algebra

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, simplify and solve for .

Example Question #31 : How To Solve For A Variable As Part Of A Fraction

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, solve for .

Example Question #3101 : Act Math

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, solve for .

Example Question #33 : How To Solve For A Variable As Part Of A Fraction

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, solve for .

Simplify.

Example Question #33 : How To Solve For A Variable As Part Of A Fraction

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, solve for .

Example Question #3111 : Act Math

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Simplify.

Solve for .

Example Question #3112 : Act Math

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, cross-multiply.

Now, solve for .

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