Examples of simplifying expressions involving rational numbers |7th grade | Khan Academy
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Examples of simplifying expressions involving rational numbers |7th grade | Khan Academy
Learn how to simplify algebraic expressions by combining like terms. The expressions in this video have decimal and fraction coefficients. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-manipulating-expressions/e/manipulating-linear ...
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