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Mathematics 8 Online
OpenStudy (anonymous):

solve using the principles together. Dont forget to check 7x+7=-126 the solution is x= (type an integer or simplified fraction) @Jamierox4ev3r

HanAkoSolo (jamierox4ev3r):

this is just a two step equation

HanAkoSolo (jamierox4ev3r):

subtract 7 from both sides you are left with 7x=-133

HanAkoSolo (jamierox4ev3r):

divide both sides by 7 and you get x=-19

OpenStudy (anonymous):

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