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Mathematics 8 Online
OpenStudy (anonymous):

Simplify the following expression: 2x - 2y + 5z - 2x - y + 3z

OpenStudy (anonymous):

2x+2x-2y+y+5z-3z

OpenStudy (anonymous):

thank you :)

OpenStudy (anonymous):

You owe me JqFowler and i know what i want.

OpenStudy (jack1):

2x - 2y + 5z - 2x - y + 3z = 2x - 2x + 5z + 3z - 2y - y

OpenStudy (jack1):

@jordanstclair the x values shouldnt be added

OpenStudy (jack1):

so 8z - 3 y ... as x terms cancel eachother out

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