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Mathematics 7 Online
OpenStudy (anonymous):

Solve the following system of equations by substitution. x + y = 5 y = 3 A. (-2, 3) B. (2, -3) C. (0, 0) D. (2, 3)

jimthompson5910 (jim_thompson5910):

y = 3 so replace every y in the first equation with 3 and solve for x

OpenStudy (anonymous):

so would that mean it D

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