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Mathematics 14 Online
OpenStudy (anonymous):

3+4x= -21

OpenStudy (anonymous):

substract 3 so that you are left with 4x on one side

OpenStudy (anonymous):

then divide the right side by 4

OpenStudy (anonymous):

Don't forget to do everything to both sides though

OpenStudy (anonymous):

3+4x = -21 -3 -3 4x = -24 /4 /4 x = -6

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