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Mathematics 18 Online
OpenStudy (anonymous):

Simplify the following expression.5x - 6y + 5z - x - 12y + 2z

Parth (parthkohli):

Let me color those.\[\color{green}{5x} \color{#C00}{-6y} + \color{blue}{5z} \color{green}{-x} \color{#C00}{-12y} \color{blue}{+2z} \]

OpenStudy (anonymous):

Here are my choices: 6x - 18y + 7z 4x - 18y + 7z 4x - 6y + 7z 6x - 6y + 7z

Parth (parthkohli):

OK, so can you do the stuff with the green ones?

OpenStudy (anonymous):

Ok so 4x -18y + 7z

OpenStudy (anonymous):

It wasnt as hard when you colored them :) Thanks a bunch

Parth (parthkohli):

Woohoo!

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