Posted by Lauren on Wednesday, January 23, 2013 at 8:31pm.
7 times a number decreased by 4 is the same as 6 plus twice that number
my answer  7n  4 = 6 + 2n
am i correct and can you help me solving it, please!!! thank you! :)

Math 8  HELP!  Ms. Sue, Wednesday, January 23, 2013 at 9:01pm
Yes, your equation is correct.
7n  4 = 6 + 2n
7n  2n = 6 + 4
9n = 10
n = 10/9 = 1 1/9

Math 8  HELP!  Lauren, Wednesday, January 23, 2013 at 9:17pm
Thank You! :)
You can delete my other post (sorry about that...)

Math 8  HELP!  Ms. Sue, Wednesday, January 23, 2013 at 9:23pm
You're welcome.
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