Understanding Solving One-Step Linear Equations with Decimals
Choose your learning level
Watch & Learn
Video explanation of this concept
concept. Use space or enter to play video.
Beginner
Start here! Easy to understand
Now showing Beginner level explanation.
Beginner Explanation
When you see an equation like $p + 4.5 = 9.3$, the variable is added to 4.5, so you choose subtraction to isolate $p$. Subtract 4.5 from both sides: $p = 9.3 - 4.5 = 4.8$. This keeps the equation balanced and gives the solution $p = 4.8$.
Practice Problems
Test your understanding with practice problems
1
Quick Quiz
Single Choice Quiz
Beginner
Solve for $x$ in $x + 3.2 = 7.8$.
Please select an answer for all 1 questions before checking your answers. 1 question remaining.
2
Real-World Problem
Question Exercise
Intermediate
Teenager Scenario
You have $\frac{a}{2.5} = 5$ dollars, calculate $a$.
Click to reveal the detailed solution for this question exercise.
3
Thinking Challenge
Thinking Exercise
Intermediate
Think About This
Determine the value of $y$ in $7.2y = 15.12$ using division.
Click to reveal the detailed explanation for this thinking exercise.
4
Challenge Quiz
Single Choice Quiz
Advanced
Solve $\frac{x}{4.8} = 3.6$.
Please select an answer for all 1 questions before checking your answers. 1 question remaining.
Recap
Watch & Learn
Review key concepts and takeaways