Intro to Algebra: One- & Two-Step Equations
Solve simple equations for an unknown variable.
11 questions, free, marked as you go with a worked explanation on every one.
What this covers
- solving linear equations
- two step equations
The questions
- Solve for x: x + 7 = 15
- Solve for x: 3x = 21
- Solve for x: 2x + 5 = 17
- Solve for x: x/4 = 9
- Solve for x: 5x - 3 = 22
- Solve for x: x - 9 = 4
- Solve for x: 6x = 48
- Solve for x: 3x + 4 = 19
- Solve for x: x/5 = 7
- A gym charges a one-time joining fee of $25 and then $18 for each month of membership. Sam has paid $187 in total. For how many months has he been a member?
- Solve for x: 7 - 2x = 15