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Mathematics 7 Online
OpenStudy (anonymous):

three times a non-zero number is equal to twelve times the number.

OpenStudy (solomonzelman):

\(\Huge\color{blue}{ \bf 3x=12x }\) \(\Large\color{blue}{ \bf with~~a~~following~~restriction,~~x≠0 }\) this is the question ?

OpenStudy (solomonzelman):

Well, if \(\Large\color{red}{ \bf x≠0 }\) you will have no other solution, because you would cancel x on both sides and get 3=12

OpenStudy (anonymous):

the answeris four

OpenStudy (solomonzelman):

no it is not

OpenStudy (solomonzelman):

3x=12x 3(4)=12(4) 12=48 ???????

OpenStudy (anonymous):

dud i just put it in and its right

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