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OpenStudy (anonymous):
Solve the following system of equations for x. - 3x + 7y = 2 - 2x - 3y = - 4 A. x=2/23 B. x=22/23 C. x=-2/23 D. x=-22/23
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OpenStudy (anonymous):
What method would you like to use?
OpenStudy (anonymous):
I dont know
OpenStudy (anonymous):
I would use substitution since there is no easy elimination strategy. First solve one equation for one variable.
OpenStudy (anonymous):
-3x+7y=2 y=(2-3x)/7 -2x-3((2-3x)/7)=-4
OpenStudy (anonymous):
you can take it from there
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