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Mathematics 24 Online
OpenStudy (anonymous):

Solve the following system using substitution: {y = -2x + 9 and 3x – 4y = 8}

OpenStudy (anonymous):

If y = -2x +9...what will -4y equal?

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

What did I do to to make y into -4y?

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

Do you know what -4y means?

OpenStudy (anonymous):

wait i know

OpenStudy (anonymous):

hold up paper and pen

OpenStudy (anonymous):

|dw:1404873038956:dw| is this right

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