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3 Minute Math - Solve By Substitution | Educreations

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Educreations is a community where anyone can teach what they know and learn what they don't. Our software turns any iPad or web browser into a recordable, interactive whiteboard, making it easy for teachers and experts to create engaging video lessons and share them on the web.

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Solve by substitution word problems

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Practicing Algebra 1 math: 'Solve a system of equations using substitution: word problems'

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Fun math practice! Improve your skills with free problems in 'Solve a system of equations using substitution: word problems' and thousands of other practice lessons.

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Solve systems by substitution

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IXL | Solve a system of equations using substitution | Algebra 1 math

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Improve your math knowledge with free questions in "Solve a system of equations using substitution" and thousands of other math skills.

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A1.3.12 Represent and solve problems that can be modeled using a system of linear equations and/or inequalities in two variables, sketch the solution sets, and interpret the results within the...