Ответ:
В)(-∞;-6)
Объяснение:
[tex]\displaystyle\\7x-4 > 8x+2\\\\7x-8x > 2+4\\\\-x > 6\ \ \ \ |:(-1)\\\\x < -6[/tex]
\\\\\\\\\\\\\\\\\\\\\\\\\\
—————————○————>
-6
[tex]\displaystyle x\in (-\infty;-6)[/tex]
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Verified answer
Ответ:
В)(-∞;-6)
Объяснение:
[tex]\displaystyle\\7x-4 > 8x+2\\\\7x-8x > 2+4\\\\-x > 6\ \ \ \ |:(-1)\\\\x < -6[/tex]
\\\\\\\\\\\\\\\\\\\\\\\\\\
—————————○————>
-6
[tex]\displaystyle x\in (-\infty;-6)[/tex]