Solve the system by substitution. 7x - y = -10 3y - x = 10
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Solve the system by substitution.
7x - y = -10
3y - x = 10
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7xy10 1 3yx 10 2 Solve equation 1 for y 7x y 10 1 y 7x10 3 ...View the full answer
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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