An equation in the system is y = x + 1. What is the other equation in the system if the solution is only at (0, 1) ?

A.

x - y = 1

B.

2x + 2y = 4

C.

x + y = 0

D.

x + 2y = 2

How to solve y=5040+.59y-30r to y=12292.7-73.2r

8.97in exlanded form

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