Seudónimo Seudónimo

11-03-2017
Mathematics

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19x−2−7x=31+6x-15 how can slove

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angelito3 angelito3

11-03-2017

19x−2−7x=31+6x-15
19x-7x-6x=31-15+2
6x=18
x=3

Answer Link

Dave1357 Dave1357

12-03-2017

19x−2−7x=31+6x-15
19x-7x-6x=31-15+2
6x=18
x=3

Answer Link

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