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Mathematics 21 Online
OpenStudy (nicoleced):

subtract 12x+7) - (x+8)

OpenStudy (anonymous):

(12x+7) or 12(x+7)??

OpenStudy (nicoleced):

(12x+7)

OpenStudy (nicoleced):

sorry

OpenStudy (anonymous):

okay so a calculator I like using is https://www.desmos.com/calculator

OpenStudy (nicoleced):

i don't need to graph it, but thanks. that'll help next semester.

OpenStudy (anonymous):

It even shows you the steps!!

OpenStudy (anonymous):

To break it down though you combine like terms and simplify. So.... 12x-x+7-8 11x-1

OpenStudy (nicoleced):

got it! thanks!

OpenStudy (anonymous):

any time!! You're welcome

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