Basic Algebra Worksheet

                    Lesson 1

Problem:                   Find the value of x:

7x + 4 = 25

Solution                    Isolate the variable term on the left and numeric terms on right side

Step 1:   

Solution                    Transferring 4 from right side and subtracting it from 25

Step 2:      

Solution                    The above expression can be solved as:

Step 3:                                    7x + 4= 25

7x = 25-4

                                      7x = 21

                                      X= 21/7

                                      X = 3

                                                            Solution                    The answer is: 3

                                                            Step 4:

Complete 

Try two practice problems:  

                                                                                    Solve the following:

A. 14 + x = 54

B. 28 – t = 72

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