Algebra Basics - One-step Equations
Maths
7
13 questions
~26 mins
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Algebra Basics - One-step Equations
Subject: MathsGrade: 7
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Untitled Worksheet
Grade 7
A
Introduction to One-step Equations
A one-step equation is an algebraic equation that can be solved in a single step by performing an inverse operation. For example, to solve for x in the equation x + 5 = 12, subtract 5 from both sides to find x = 7. Similarly, if the equation is 3x = 15, divide both sides by 3 to get x = 5. These equations are fundamental in algebra and help build problem-solving skills.
1.
Solve for x: x + 4 = 9.
2.
Solve for y: y - 3 = 7.
3.
Solve for n: 2n = 14.
4.
Solve for z: z / 3 = 6.
5.
Solve for a: 5a = 25.
6.
Solve for b: b - 8 = 12.
7.
Solve for c: c / 4 = 3.
8.
Solve for d: d + 10 = 20.
9.
Solve for e: 3e = 21.
10.
Solve for f: f / 2 = 8.
11.
If x + 6 = 11, what is the value of x?
12.
A rectangle's length is 4 units more than its width. If the width is x and the length is 3, write an equation and solve for x.
13.
A number increased by 7 equals 15. Write and solve the equation.
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- Created
- 12/30/2025
- Updated
- 12/30/2025
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