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Mathematics 12 Online
OpenStudy (anonymous):

solve -4n=28n-2

OpenStudy (anonymous):

28n+4n=-2 32n=-2 n=-1/16

OpenStudy (anonymous):

add -4n on both sides. -4n+4n=28n+4n-2 0=28n-2 add 2 on both sides. 0+2=28n-2+2 2=28n divide by 28 on both sides. 2/28=28n/28 1/14=n

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