六年级数学题(一元一次不等式)1.3x+2小于等于(3/2)x+82.(2/3)x-1/4小于等于3/2x3. 10-4(x-3)小于等于2(x-1)4. (3x-2)/2小于等于(x-1)/35. 1/3(x+1)-1/2(x-1)大于等于1/6(x-2)6. 6-3(x-2)大于6(
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![六年级数学题(一元一次不等式)1.3x+2小于等于(3/2)x+82.(2/3)x-1/4小于等于3/2x3. 10-4(x-3)小于等于2(x-1)4. (3x-2)/2小于等于(x-1)/35. 1/3(x+1)-1/2(x-1)大于等于1/6(x-2)6. 6-3(x-2)大于6(](/uploads/image/z/12078664-16-4.jpg?t=%E5%85%AD%E5%B9%B4%E7%BA%A7%E6%95%B0%E5%AD%A6%E9%A2%98%EF%BC%88%E4%B8%80%E5%85%83%E4%B8%80%E6%AC%A1%E4%B8%8D%E7%AD%89%E5%BC%8F%EF%BC%891.3x%2B2%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E%283%2F2%29x%2B82.%EF%BC%882%2F3%EF%BC%89x-1%2F4%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E3%2F2x3.++10-4%28x-3%29%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E2%EF%BC%88x-1%EF%BC%894.+%EF%BC%883x-2%EF%BC%89%2F2%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E%EF%BC%88x-1%EF%BC%89%2F35.++1%2F3%EF%BC%88x%2B1%EF%BC%89-1%2F2%28x-1%29%E5%A4%A7%E4%BA%8E%E7%AD%89%E4%BA%8E1%2F6%EF%BC%88x-2%EF%BC%896.+6-3%EF%BC%88x-2%EF%BC%89%E5%A4%A7%E4%BA%8E6%EF%BC%88)
六年级数学题(一元一次不等式)1.3x+2小于等于(3/2)x+82.(2/3)x-1/4小于等于3/2x3. 10-4(x-3)小于等于2(x-1)4. (3x-2)/2小于等于(x-1)/35. 1/3(x+1)-1/2(x-1)大于等于1/6(x-2)6. 6-3(x-2)大于6(
六年级数学题(一元一次不等式)
1.3x+2小于等于(3/2)x+8
2.(2/3)x-1/4小于等于3/2x
3. 10-4(x-3)小于等于2(x-1)
4. (3x-2)/2小于等于(x-1)/3
5. 1/3(x+1)-1/2(x-1)大于等于1/6(x-2)
6. 6-3(x-2)大于6(x-2)
Ps:解不等式,谢谢撒~
六年级数学题(一元一次不等式)1.3x+2小于等于(3/2)x+82.(2/3)x-1/4小于等于3/2x3. 10-4(x-3)小于等于2(x-1)4. (3x-2)/2小于等于(x-1)/35. 1/3(x+1)-1/2(x-1)大于等于1/6(x-2)6. 6-3(x-2)大于6(
1.3x+2小于等于(3/2)x+8
3x+2≤3x/2+8
3x/2≤6
x≤4
2.(2/3)x-1/4小于等于3/2x
2x/3-1/4≤3x/2
3x/2-2x/3≥-1/4
5x/9≥-1/4
x≥-9/20
3.10-4(x-3)小于等于2(x-1)
10-4(x-3)≤2(x-1)
10-4x+12≤2x-2
-6x≤-24
x≥4
4.(3x-2)/2小于等于(x-1)/3
(3x-2)/2≤(x-1)/3
9x-6≤2x-2
7x≤4
x≤4/7
5.1/3(x+1)-1/2(x-1)大于等于1/6(x-2)
(x+1)/3-(x-1)/2≥(x-2)/6
2x+2-3x+3≥x-2
-2x≥-7
x≤7/2
6.6-3(x-2)大于6(x-2)
6-3x+6>6x-12
9x