(2x+5)/5=4+(3+2x)/3
3(2x+5)=60+5(3+2x)
6x+15=60+15+10x
-4x=60
∴x=-15
0.5/0.2x+0.5=4+0.03/0.03+0.02x
1个回答
相关问题
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0.4x+0.9/0.5-0.03+0.02x/0.03=x-5/2
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0.4x+0.9/0.5-0.03-0.02x/0.03-x-5/2=0
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解方程(0.4x+0.9/0.5 )- (x-5/2) - (0.03+0.02x/0.03) =0
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0.4x+0.9/0.5-0.03+0.02x=x-5/2
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解方程：[0.4x+0.9/0.5−0.03+0.02x0.03＝x−52]．
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0.4x+0.9-0.03分之0.03+0.02x=2分之x-5
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(0.4x+0.9)/0.5+1006(x-5)/2012=(0.03+0.02)/0.03的解为
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(0.4x+0.9)/0.5+1006(x-5)/2012=(0.03+0.02)/0.03的解为
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0.03X+0.03X*0.07+0.03X*0.03+0.03X*0.02=215577.6
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0.4X+0.9/0.5 -0.08+0.02X/0.03 =X-5/2 +2