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timama [110]
3 years ago
12

15=7-|2x| Solve for x in this absolute value equation.

Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0
15=7-|2x|\\
-|2x|=8\\
|2x|=-8\\
x\in\emptyset
ivann1987 [24]3 years ago
6 0
7-|2x|=15\ \ \ \ |subtract\ 7\ from\ both\ sides\\\\-|2x|=8\\\\|2x|=-8-FALSE\\\\x\in\O\ because\ |a|\geq0\ for\ each\ a\in\mathbb{R}

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