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Mathematics 20 Online
OpenStudy (anonymous):

Solve the following system using the substitution method. 10x + y = –1 5x + 2y = 16 Choices: A) -6/5, -11 B) 6/5, -11 C)-6/5, 11 D) 6/5, 11

OpenStudy (anonymous):

c

OpenStudy (anonymous):

plug in values

OpenStudy (anonymous):

if the equation is true after plugging in values, you have the right values

OpenStudy (anonymous):

Ok thanks

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