corrovie5 corrovie5

11-10-2018
Mathematics

contestada

What is the solution set of the following equation?

-8x + x + 15 = -7x + 12

Ø
{1/7}
{all reals}

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konrad509 konrad509

11-10-2018

[tex]-8x + x + 15 = -7x + 12\\\\-8x+x+7x=12-15\\\\0=-3\\\\x\in\emptyset[/tex]

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