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OpenStudy (anonymous):
Which equation will result if the substitution method is used to solve the following system of linear equations? x – y = 7 x = y + 3
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OpenStudy (anonymous):
A. (y + 3) – y = 7 B. x = (7 – x) + 3 C. x – (y + 3) = 7 D. x – y = y + 3
OpenStudy (anonymous):
@Luigi0210
OpenStudy (luigi0210):
If you plug the second equation into the first you get A xD
OpenStudy (anonymous):
o ty
OpenStudy (anonymous):
A it is than
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