ISEE Middle Level Math : How to find the solution to an equation

Study concepts, example questions & explanations for ISEE Middle Level Math

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Example Questions

Example Question #21 : Equations

Possible Answers:

Correct answer:

Explanation:

First, add up the numbers in the parentheses:

Then, multiply:

The answer is

Example Question #21 : How To Find The Solution To An Equation

Sove for :

Possible Answers:

Correct answer:

Explanation:

Example Question #21 : Equations

Solve for :

Possible Answers:

Correct answer:

Explanation:

Example Question #21 : How To Find The Solution To An Equation

Solve for :

Possible Answers:

Correct answer:

Explanation:

Example Question #21 : How To Find The Solution To An Equation

Solve for :

Possible Answers:

 

Correct answer:

Explanation:

Example Question #22 : Equations

Nathan is riding his bike to baseball practice. If he needs to travel 12 miles, how long will it take him to get there if he pedals at a rate of 5 miles per hour?

Possible Answers:

Correct answer:

Explanation:

Divide:

Answer: It will take Nathan at least 2 hours, plus an additional .

So it will take him 2 hours and 24 minutes.

Example Question #21 : How To Find The Solution To An Equation

What is a?

Possible Answers:

Correct answer:

Explanation:

First, subtract:

Then divide each side by 3:

Answer: 10

Example Question #23 : How To Find The Solution To An Equation

What is b?

Possible Answers:

Correct answer:

Explanation:

First, subtract 6 from each side:

Then, divide each side by 9:

Answer: 2

Example Question #24 : How To Find The Solution To An Equation

What is b?

Possible Answers:

Correct answer:

Explanation:

First, subtract 7 from each side:

Then, divide each side by 4:

Answer: 12

Example Question #22 : Equations

What is ?

Possible Answers:

Correct answer:

Explanation:

First subtract 6 from both sides:

The, divide by 7 on each side:

Answer: 6

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