Question

x÷2.5-0.9-1.5=1.6解方程怎么解

x÷2.5-0.9-1.5=1.6解方程怎么解

Answer 1

x=10

Answer 2

移项得 X / 2.5 = 1.6+1.5+0.9
X/2.5 = 4
X = 4*2.5

X = 10

Answer 3

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图</p>

追答