Toán Lớp 7: Tìm x biết
A) |x +¼|- ¾ =5% b) 2-|3/2 x- ¼|=|-5/4|
C) 3/2+4/5|x-¾|=7/4 d) 4,5 – ¾|½ x + 5/3| = 5/6
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Toán Lớp 7: Tìm x biết
A) |x +¼|- ¾ =5% b) 2-|3/2 x- ¼|=|-5/4|
C) 3/2+4/5|x-¾|=7/4 d) 4,5 – ¾|½ x + 5/3| = 5/6
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