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Mathematics 19 Online
OpenStudy (anonymous):

What is the Value of X? http://static.k12.com/bank_packages/files/media/mathml_1dd539eb012320b1f21770fd0d54bc57fad7fe18_1.gif Can someone walk me thru this one?

OpenStudy (anonymous):

6x-2(x+4)=12 multiply what is in the brackets first according to BIDMAS rule 6x-2x-8x=12 6x-10x=12 -4x=12 4x=-12 (divide across by -1) x=-12/4 x= -3

OpenStudy (anonymous):

Thanks a lot!

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