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Mathematics 18 Online
OpenStudy (anonymous):

What is the best first step to solve the system using elimination? 6x – 5y = 4 9x + y = –17 Choices: A)multiply the second equation by 5 B)solve for x in the first equation C)solve for y in the second equation D)multiply the first equation by 5

OpenStudy (katrinakaif):

A because then you then -5y and +5y can cancel out

OpenStudy (saifoo.khan):

A for apple..

OpenStudy (anonymous):

ok thank you :)

OpenStudy (anonymous):

C)solve for y in the second equation is the answer

OpenStudy (saifoo.khan):

Abhi-shake, it says Elimination, not substituion.

OpenStudy (anonymous):

ohh.... saifiiiii.....

OpenStudy (anonymous):

:)

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