2 years ago

For what valuels of x is the equation |4x + 2| = x + 8 TRUE?

Mathematics

1 answer:

dmitriy555 [2]2 years ago

5 0

Answer:

$x=-2\quad \mathrm{or}\quad \:x=2$

Step-by-step explanation:

$|4x + 2| = x + 8 \\\\\mathrm{For\:each\:absolute\:find\:positive\:and\:negative\:intervals}\\\\\mathrm{Solve\:the\:inequality\:for\:each\:interval:}\\\\\mathrm{For\:}x$

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