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Solve a system of linear equations using substitution

Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of ...
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What's happening in the Mid-Hudson Valley: March 29, 2026

Comedy play: Performing Arts of Woodstock’s production of Andrew Bergman’s comedy “Social Security” has opened a three-weekend run at 7:30 p.m. at the Mescal Hornbeck Community Center at 56 Rock City ...