Toán Lớp 6: bài 1:tìm x, biết a) X + 3/10 = 5 + 7/10 b)|x-1,2|=1.5 c)0,45-|1,3-x|=0 d)|3x-5|-1/7=1/3 e)0,45-|1,3-2x|=0,15 g)|x-2|+|3-x|=0

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Toán Lớp 6: bài 1:tìm x, biết a) X + 3/10 = 5 + 7/10 b)|x-1,2|=1.5 c)0,45-|1,3-x|=0

Home/ Toán Lớp 6: bài 1:tìm x, biết a) X + 3/10 = 5 + 7/10 b)|x-1,2|=1.5 c)0,45-|1,3-x|=0