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Mathematics 12 Online
OpenStudy (anonymous):

2. Simplify the expression neg4(x 7) + 3(x + 9).

OpenStudy (immanuelv):

do you know distribution method?

OpenStudy (anonymous):

kinda

OpenStudy (immanuelv):

just to make sure is it 4(x +7) or 4(x-7) ?

OpenStudy (anonymous):

its neg4(x-7)+3(x+9)

OpenStudy (immanuelv):

-4(x-7) + 3(x+9) ?

OpenStudy (anonymous):

yeah

OpenStudy (immanuelv):

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