All High School Math Resources
Example Questions
Example Question #81 : How To Solve Two Step Equations With Integers In Pre Algebra
Solve for when
Possible Answers:
Correct answer:
Explanation:
To solve for , first divide both sides of the equation by :
Take the square root of both sides of the equation:
However, remember that is also equal to , so the answer is both positive and negative .
Example Question #82 : How To Solve Two Step Equations With Integers In Pre Algebra
What is if ?
Possible Answers:
Correct answer:
Explanation:
Plugging in for gives .
=
= .
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