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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Algebra 2 (Eureka Math/EngageNY)
Module 1: Polynomial, rational, and radical relationships
Topic C: Lessons 26-27: Rational equations
Equations with rational expressions (example 2)
Equations with rational expressions (example 2)
Sal solves (-2x+4)/(x-1)=3/(x+1)-1.
License: CC BY-NC-SA by Khan Academy