
Lauren H. answered 11/13/18
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
7x-3y=63 and y=x-1
As previously explained, use y = x - 1 to substitute into 7x - 3y = 63
Solve.
Kelly S.
asked 11/13/18Lauren H. answered 11/13/18
Experienced High School Chemistry Teacher
As previously explained, use y = x - 1 to substitute into 7x - 3y = 63
Solve.
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