x-1与4.6的比等于0.5与0.23的比.

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x-1与4.6的比等于0.5与0.23的比.x-1与4.6的比等于0.5与0.23的比.x-1与4.6的比等于0.5与0.23的比.x-1:4.6=0.5:0.23(x-1)/0.5=4.6/0.23

x-1与4.6的比等于0.5与0.23的比.
x-1与4.6的比等于0.5与0.23的比.

x-1与4.6的比等于0.5与0.23的比.
x-1:4.6=0.5:0.23
(x-1)/0.5=4.6/0.23
2(x-1)=20
x-1=10
x=11

(X-1):4.6=0.5:0.23
0.23(X-1)=4.6×0.5
0.23(X-1)=2.3
X-1=10
X=11