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OpenStudy (anonymous):
If a number is multiplied by 3 and then 12 is subtracted and the result is zero. what is the number?
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OpenStudy (anonymous):
3x-12=0
OpenStudy (anonymous):
4
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
3x=12 x=4
OpenStudy (anonymous):
Do you understand how to do it?
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OpenStudy (anonymous):
yes i get it thanks lol all i have to do is add twelve to both sides and then divide both sides by three and i get x=4
OpenStudy (anonymous):
yup. nice job!!
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