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2022-01-14 21:55:13
00:01:32
Urdu
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Khan Academy
Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-writing-expressions/a/writing-expressions-with-variables
Sal shows some examples of how certain phrases suggest the need for grouping symbols when we write algebraic expressions.