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OpenStudy (anonymous):
Solve the following system of equations. 2x + y = 3 x = 2y - 1
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hero (hero):
Hint: 2(2y - 1) + y = 3
OpenStudy (anonymous):
I don't know lol
OpenStudy (jennychan12):
plug in x for x in the first equation. 2(2y-1) +y = 3 now that you have everything in terms of y solve for y then plug in y for x = 2y-1
OpenStudy (jennychan12):
4y - 2 +y = 3 5y = 5 y =1 x = 2-1 x=1
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