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Mathematics 16 Online
OpenStudy (anonymous):

y=2x-10 ; y=4x-8 ....substitution

OpenStudy (anonymous):

set them equal, solve for \(x\)

OpenStudy (anonymous):

i.e. solve \[2x-10=4x-8\]

OpenStudy (anonymous):

you get \[-10=2x-8\] \[-2=2x\] \[x=-1\]

OpenStudy (anonymous):

Not understanding

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