Algebra Lesson 1.1: Solving Equations by Adding and Subtracting

Practice Exercises:

In the following exercises, use addition or subtraction to solve for $x$.

     1. $x-4 = 11$
     2. $x+3 = -2$
     3. $1+x = 7$
     4. $13=7+x$
     5. $2+x=0$

Solutions video: