2x÷0.03+0.25-0.1x÷0.02=0.1
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2x÷0.03+0.25-0.1x÷0.02=0.12x÷0.03+0.25-0.1x÷0.02=0.12x÷0.03+0.25-0.1x÷0.02=0.1两边乘0.064x+3(0.25-0.1x)
2x÷0.03+0.25-0.1x÷0.02=0.1
2x÷0.03+0.25-0.1x÷0.02=0.1
2x÷0.03+0.25-0.1x÷0.02=0.1
两边乘0.06
4x+3(0.25-0.1x)=0.006
4x+0.75-0.3x=0.006
4x-0.3x=0.006-0.75
3.7x=-0.744
x=-0.744÷3.7
x=-186/925
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2x÷0.03+0.25-0.1x÷0.02=0.1