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-4-9>3x-2x
-13>x
maaf cuman bisa jawab yang b...
= -8x - 2x ≥ -22
= -10x ≥ -22
b. 2x - 4 > 3x +9
= 2x-3x > 9+4
= -x > 13
= x = 13:-1
= x = -13