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Mathematics 21 Online
OpenStudy (anonymous):

Simplify the following expression: 7x − 4y + 5z − 2x − 10y + z

OpenStudy (anonymous):

@triciaal

OpenStudy (imtiaz7):

Okay @maria12vera Rearrange these values and then you get answer!

OpenStudy (imtiaz7):

=7x-2x-4y-10y+5z+z =5x-14y+6z

OpenStudy (anonymous):

combine like terms

OpenStudy (anonymous):

to get 5x−14y+6z

OpenStudy (anonymous):

@Imtiaz7 is correct

OpenStudy (anonymous):

thank u @Imtiaz7 @heretohelpalways

OpenStudy (triciaal):

correct

OpenStudy (imtiaz7):

@maria12vera dont you think you are forgetting something :P

OpenStudy (anonymous):

what

OpenStudy (imtiaz7):

nothing :P

OpenStudy (anonymous):

oh lol ok

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