Let (a) be the statement - x| - (a), and (b) be the statement a %3D z(1+ 6), 히 < 사 (b). Show that for nonzero x ER, (a) is true if and only if (b) is true. VI

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Q: True

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Q: True False

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A: 4x+2+-16=3x-54-x⇒4x+8-16=3x-20+5x⇒4x-8=8x-20⇒8x-4x=20-8⇒4x=12⇒x=3

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