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Mathematics 20 Online
OpenStudy (anonymous):

7xy - 2xz + 4xz - 12xyz + 2zx

OpenStudy (anonymous):

what are we doing here?

OpenStudy (anonymous):

simplifying the expression

OpenStudy (anonymous):

ok so combine like terms.

OpenStudy (anonymous):

the only thing in the equation that is like is what?

OpenStudy (anonymous):

2 and 4 xz?

OpenStudy (anonymous):

-2 and 4 xz

OpenStudy (anonymous):

so add those together and tell me what u get?

OpenStudy (anonymous):

2xz?

OpenStudy (anonymous):

yes.. so what is your equation going to be?

OpenStudy (anonymous):

7xy - 2xz - 12xyz + 2zx

OpenStudy (anonymous):

just put everything together.

OpenStudy (anonymous):

you lost me

OpenStudy (anonymous):

that 2 on the end of your equation that you typed should be 2xz.. Everything else is correct

OpenStudy (anonymous):

sorry I’m confused

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