alliballenger alliballenger

12-10-2014
Mathematics

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how do I do these 2? Explain in steps please!

how do I do these 2 Explain in steps please class=

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konrad509 konrad509

12-10-2014

[tex]3x+6(846-x)=3846\\ 3x+5076-6x=3846\\ -3x=-1230\\ x=410\\\\ \frac{1}{3}(6x-21)=-53\\ 2x-7=-53\\ 2x=-46\\ x=-23[/tex]

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