
小学六年级数学下册解方程大全(177).doc
2页小学六年级数学下册解方程大全(177)1 3x-0.6= — 8 6 2 — x+ — x= 5 3 15 x — = 131% 4 8x - 0.55 = 8x - 0.3 = 3x - 0.85 = 3x - 0.8 = —1 + 8 2 0.3 x 223.1 = —1 8 8 — 4 7 x - —5 x= 35 1 —6 6 + 0.5 x = 442 —1 8 —7 x- —1 21 8 x= 3 —x 4 = 165% —x 9 = 23% —x 5 = 116% —x 6 = 103% 1 9x-0.35= — 9 8 + 0.6 x= 430 x — = 28% 4 7x - 0.8 = x- 0.75 = 6x - 0.95 = 2x - 0.95 = —1 5 — 16 3 4 x- —3 x= 4 —1 + 6 1 0.3 x = 115.7 1 —2 7 — 1 6 x - — x= 42 7 1 —2 2 53.2 + 0.8 x = —x 6 = 82% —x 4 = 4% —x 2 = 100% —x 4 = 106% 1 6x-0.9= — 6 8 1 — x+ — x= 7 8 56 x — = 85% 8 7x - 0.5 = 5x - 0.45 = 3x - 0.9 = x- 0.05 = —1 + 9 6 0.6 x 39.6 = —1 5 8 — 1 7 x + —8 x= 56 1 —2 6 75.9 + 0.9 x = —1 8 —7 x+ —1 21 7 x= 3 —x 3 = 65% —x 8 = 19% —x 3 = 134% —x 9 = 116% 2 / 2。





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