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解:解方程迅团, 此方程的解为x = 31/10,【雹昌渗即x = 3.1】
1.6(x - 3) = 0.16
[(1×10+6)/10]x - [(1×10+6)/10] × 3 = 16/100
(16/10)x - 16/10 × 3 = 4/25
(8/5)x - 8/5 × 3 = 4/25
(8/5)源脊x - 24/5 = 4/25
(8/5)x = 4/25 + 24/5
(8/5)x = 4/25 + 120/25
(8/5)x = 124/25
x = 124/25 ÷ 8/5
x = 124/25 × 5/8
x = 31/10
∴x = 3.1
答:此方程的解为x = 31/10,【即x = 3.1】
1.6(x - 3) = 0.16
[(1×10+6)/10]x - [(1×10+6)/10] × 3 = 16/100
(16/10)x - 16/10 × 3 = 4/25
(8/5)x - 8/5 × 3 = 4/25
(8/5)源脊x - 24/5 = 4/25
(8/5)x = 4/25 + 24/5
(8/5)x = 4/25 + 120/25
(8/5)x = 124/25
x = 124/25 ÷ 8/5
x = 124/25 × 5/8
x = 31/10
∴x = 3.1
答:此方程的解为x = 31/10,【即x = 3.1】
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