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Mathematics 9 Online
OpenStudy (anonymous):

Simplify the following expression. 2x − 2y − 5z + 2x + 2y + 3z

OpenStudy (anonymous):

just group all the x, y, z's together and simply plus or minus the common unknowns

OpenStudy (anonymous):

Thanks.

OpenStudy (anonymous):

no problem:) you ought to get 4x - 2z and to simplify it becomes 2x - z

OpenStudy (anonymous):

Yes, That's What I Got! Problem Solver!! Thanks For The Help! I'm Really Weak In Math.

OpenStudy (anonymous):

No worries! Keep on working, haha =D Good luck!

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