OpenStudy (anonymous):

For the following system, if you isolated x in the second equation to use the Substitution Method, what expression would you substitute into the first equation? 2x + y = 9 −x − y = −8 a. −8 + y b. −8 − y c. 8 + y d. 8 − y

6 years ago
OpenStudy (eyust707):

well lets isolate x in the second equation.

6 years ago
OpenStudy (eyust707):

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6 years ago
OpenStudy (eyust707):

give it a shot this one is way easier than the last one

6 years ago
OpenStudy (anonymous):

brb

6 years ago
OpenStudy (eyust707):

k

6 years ago
OpenStudy (anonymous):

|dw:1341346133046:dw|

6 years ago