Algebra 1 : How to solve two-step equations

Study concepts, example questions & explanations for Algebra 1

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Example Questions

Example Question #721 : Algebra 1

Solve for 

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must add  to both sides of the equation.

Giving you,

Next, multiply both sides of the equation by ,

Solve.

Example Question #722 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must add  to both sides of the equation.

Giving you,

Then you divide each side of the equation by .

Solve.

Example Question #723 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You must first subrtract  from both sides of the equation.

Giving you,

Now, divide each side of the equation by .

Solve.

Example Question #724 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must subtract  from both sides of the equation.

Giving you,

Now, divide each side of the equation by .

Solve.

Example Question #191 : How To Solve Two Step Equations

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must add  to both sides of the equation.

Giving you,

Next, divide each side of the equation by 9.

Solve.

 

Example Question #726 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must subtract  from both sides of the equation.

Giving you,

Now, divide each side of teh equation by .

Remember that dividing by a fraction is the same as multiplying by its reciprocal. Rewrite.

 

Solve.

Example Question #727 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must add  to both sides of the equation.

Giving you,

Now, multiply each side of the equation by .

Solve.

Example Question #728 : Algebra 1

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You first must subtract  from both sides of the equation.

Giving you,

Now, mulitiply each side of the equation by .

Solve.

Example Question #731 : Linear Equations

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You must first add  to both sides of the equation.

Giving you,

Now, divide each side of the equation by .

Solve.

Example Question #193 : How To Solve Two Step Equations

Solve for .

Possible Answers:

Correct answer:

Explanation:

In order to solve for , you first must get it by itself on one side of the equal sign using opposite operations. Whatever you do to one side of the equation you must do to the other. In the case of:

You must first subtract  from both sides of the equation.

Giving you,

Now, divide each side of the equation by .

Solve.

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