Which linear system has been correctly solved for one of the variables from the following system? 2x - y = - 1 2x y = - 7 2x - y = - 1 y = 2x - 7 2x - y = - 1 y = - 2x 7 y = 2x 1 2x y = - 7 y = - 2x 7 2x y = - 7

Question

Mathematics

Bell

4 October, 00:57

Which linear system has been correctly solved for one of the variables from the following system? 2x - y = - 1 2x y = - 7 2x - y = - 1 y = 2x - 7 2x - y = - 1 y = - 2x 7 y = 2x 1 2x y = - 7 y = - 2x 7 2x y = - 7

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Answers (1)

Know the Answer?

Amir Flores · Answer 1

If you would like to solve the system of linear equations, you can do this using the following steps:

2x - y = - 1 ... y = 2x + 1

2x + y = - 7 ... y = - 7 - 2x

The correct result would be: y = 2x + 1, 2x + y = - 7.