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Mathematics 7 Online
OpenStudy (anonymous):

let f(x)=-5x-4 and g(x)=6x-7. Find f(x) + g(x)

OpenStudy (michele_laino):

please you have to calculate: \[(-5x-4)+(6x-7)=...\]

OpenStudy (anonymous):

x-11

OpenStudy (michele_laino):

that's right!

OpenStudy (anonymous):

Thanks a lot man :D

OpenStudy (michele_laino):

Thank you!

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