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Mathematics 23 Online
OpenStudy (anonymous):

Solve the following system of linear equations by addition: y=-7x+26 7x+y=-4

OpenStudy (katrinakaif):

Use substitution as y" is clearly given to equal "-7x + 26" Thus: 7x - 7x + 26 = -4 and solve

OpenStudy (anonymous):

you will see these lines are parallel, so there are no solutions

OpenStudy (anonymous):

I'm really sorry, but I don't understand. I'm confused.

OpenStudy (anonymous):

Oh, okay. Thank you.

OpenStudy (anonymous):

yw

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