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OpenStudy (anonymous):
3(x + 7) ?
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OpenStudy (anonymous):
isolate x
OpenStudy (anonymous):
distribute the 3 and what do you get..
OpenStudy (anonymous):
21?
OpenStudy (anonymous):
x+21=0 so...
OpenStudy (anonymous):
sorry 3x+21=0
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OpenStudy (anonymous):
u have to distrube the 3 to both the x and 7. So 3 times x is 3x and 3 times 7 is 21 so u get 3x+21
OpenStudy (anonymous):
3x + 21 is your answer, yes. it can't be simplified further
OpenStudy (anonymous):
trollin?
OpenStudy (anonymous):
pardon
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