(1+15%)x+(3600-x)(1+25%)=4340解一下!谢谢!

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(1+15%)x+(3600-x)(1+25%)=4340解一下!谢谢!
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(1+15%)x+(3600-x)(1+25%)=4340解一下!谢谢!
(1+15%)x+(3600-x)(1+25%)=4340
解一下!谢谢!

(1+15%)x+(3600-x)(1+25%)=4340解一下!谢谢!
(1+15%)x+(3600-x)(1+25%)=4340
1.15x+3600*1.25-1.25x=4340
4500-4340=0.1x
160=0.1x
x=1600