方程(4500-x)/4500=0.08,求x

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方程(4500-x)/4500=0.08,求x
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方程(4500-x)/4500=0.08,求x
方程(4500-x)/4500=0.08,求x

方程(4500-x)/4500=0.08,求x
等式两边同时乘以4500,得4500-x=0.08*4500
4500-x=360
x=4500-360
x=41400

(4500-x)/4500=0.08
4500-x=4500×0.08
4500-x=360
x=4500-360
x=4140

4500-X=4500*0.08
X=4500-4500*0.08
X=4140

(4500-X)÷4500=0.08
4500-X=4500×0.08
X=4500-4500×0.08
X=4140

1-x/4500=0.08,
(1-0.08)*4500=x,
x=4140
信誉,采纳

x*(1+20%)=2*(4500-x)*(1-20%) 1.2*x=1.6*(4500-x) 1.2*x=1.6*4500-1.6*x 1.2*x+1.6*x=1.6*4500 2.8*x=7200 x=7200...

(4500-x)/4500=0.08
4500-x=0.08*4500
4500=x+360
x=4140

dengyu4140