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Mathematics, 01.08.2019 19:30 idk5233

Use substitution to solve the system of equations. y = −2x x − 3y = 21 a) (3, −6) b) (3, 4) c) (−2, −6) d) (−6, 12)

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Use substitution to solve the system of equations. y = −2x x − 3y = 21 a) (3, −6) b) (3, 4) c) (−2,...
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