How to Solve Linear Equations (With Examples)
Solve one-variable linear equations step by step: combine like terms, move variables to one side and check your answer.
Read solutionMath Solutions
Worked, step-by-step explanations for 12 common math questions. Every answer can be checked with the free solve calculator.
Basic Algebra
Solve equations, follow the order of operations and isolate x with clear, worked steps.
Order of Operations (PEMDAS) Explained With Examples
Learn PEMDAS—parentheses, exponents, multiplication and division, addition and subtraction—with worked examples and common traps.
Read solutionSolve for x: Beginner’s Guide With Practice Problems
New to algebra? Learn how to solve for x using inverse operations, with one-step and two-step examples and answers.
Read solutionPercent & Decimal
Turn fractions into decimals and percentages, with rounding explained.
What Is 11/17 as a Percentage? (Step-by-Step)
11/17 as a percentage is about 64.71%. See the division, the long-division digits and how to round 11/17 correctly.
Read solutionWhat Is 3/5 as a Percentage? Simple Explanation
3/5 as a percentage is exactly 60%. Learn two quick methods—scaling to 100 and dividing—to convert 3/5.
Read solution2/9 as a Decimal and Percentage (0.2̅ and 22.22%)
2/9 as a decimal is 0.2222… (a repeating 2) and as a percentage is about 22.22%. See why ninths repeat and how to round.
Read solutionWhat Is 1/8 as a Percentage? Answer: 12.5%
1/8 as a percentage is 12.5%. Learn the division method, a halving shortcut and the full table of eighths.
Read solutionWhat Is 7/20 as a Percentage? Answer: 35%
7/20 as a percentage is 35%. Convert it by scaling the denominator to 100 or by dividing 7 by 20.
Read solutionHow to Convert a Fraction to a Percentage (3 Methods)
Learn three ways to convert any fraction to a percentage: scaling to 100, dividing, and using a proportion—with worked examples.
Read solutionFractions
Find equivalent fractions and simplify fractions to lowest terms.
Equivalent Fractions of 2/3 (List and Method)
Find equivalent fractions of 2/3 such as 4/6, 6/9 and 8/12. Learn the multiply-top-and-bottom rule and how to check any pair.
Read solutionEquivalent Fractions of 3/4 (Chart and Examples)
Equivalent fractions of 3/4 include 6/8, 9/12, 12/16 and 75/100. See a full chart, a visual explanation and quick checks.
Read solutionHow to Simplify Fractions: A Step-by-Step Guide
Simplify any fraction to lowest terms using the greatest common factor or repeated division. Includes worked examples and the Euclidean method.
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