Common Core: High School - Algebra : Solving an Equation Step-by-Step: CCSS.Math.Content.HSA-REI.A.1

Study concepts, example questions & explanations for Common Core: High School - Algebra

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All Common Core: High School - Algebra Resources

8 Diagnostic Tests 97 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #11 : Solving An Equation Step By Step: Ccss.Math.Content.Hsa Rei.A.1

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, combine like terms on the left-hand side of the equation.

Now, the equation is

From here, subtract  from both sides.

  

           

___________________

Next, subtract five to both sides.

          

_____________

Finally, divide both sides of the equation by two.

Example Question #12 : Reasoning With Equations & Inequalities

Solve for .

Possible Answers:

Correct answer:

Explanation:

To solve for , first combine like terms by adding  to both sides.

Next, add  to both sides.

From here, divide by  to solve for .

All Common Core: High School - Algebra Resources

8 Diagnostic Tests 97 Practice Tests Question of the Day Flashcards Learn by Concept
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