Solving One-Step Equations
Grade 8 · Math · Linear Equations · Hawaii, USA
Lesson Summary
Learn how to solve equations that only need one operation to find the answer.
Explanation
A one-step equation is an equation you can solve with a single operation like adding, subtracting, multiplying, or dividing. The goal is to get the variable by itself on one side of the equals sign. Whatever you do to one side, you must also do to the other side to keep the equation balanced. For example, if x + 5 = 12, you subtract 5 from both sides to get x = 7.
Practice Questions
Q1: Solve for x: x + 9 = 15
Answer: x = 6, because subtracting 9 from both sides gives x = 15 − 9 = 6.
Q2: Solve for y: 4y = 28
Answer: y = 7, because dividing both sides by 4 gives y = 28 ÷ 4 = 7.
Q3: Solve for n: n − 3 = 10
Answer: n = 13, because adding 3 to both sides gives n = 10 + 3 = 13.
People Also Ask
What is Solving One-Step Equations in Grade 8 Math?+
Solving One-Step Equations is a lesson in the Linear Equations chapter of Grade 8 Math. It is part of the Hawaii, USA school curriculum and covers key concepts that students need to understand at this level.
What grade level covers Solving One-Step Equations?+
Solving One-Step Equations is taught in Grade 8 as part of the Math curriculum in Hawaii, USA.
How can I help my child with Linear Equations in Math?+
Start with the lesson summary and explanation on this page. Practice the questions provided, then use TutorTom for personalized, step-by-step help with Linear Equations topics.