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Mathematics 10 Online
OpenStudy (anonymous):

Seven less than twice a number is 5

OpenStudy (anonymous):

\[7\le2x=5\]

OpenStudy (anonymous):

subtract 7 from 5 .. you get 2x=-2..divide 2x by -2.. x=-1

OpenStudy (anonymous):

2x-7=5 add 7 to both sides 2x=12 divide 2 by both sides x=6

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