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Instructional Video

How Do You Solve an Equation With Fractions With Different Denominators Using Addition?

Curated and Reviewed by Lesson Planet

Find the value of a variable in an equation that has fractions with unlike denominators. Use the addition property of equality first to isolate the variable. Then find the LCD and do the math to make the denominators the same. Now they can be combined. Don't forget to check the solution.

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Concepts
addition property of equality, mathematical properties, equations, fractions, fractions unlike denominators, least common denominator, least common multiple, simplest terms, simplifying, variables
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Additional Tags
equation, fractions, unlike denominators, lcd, variable, addition property of equality, simplest form, math
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Resource Details
Grade
8th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Media Length
7:52
Audience
For Teacher Use
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print