(1/2+π/3)x+(1/3+π/2)y-4-π=0求x-y的值,x、y是有理说

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(1/2+π/3)x+(1/3+π/2)y-4-π=0求x-y的值,x、y是有理说(1/2+π/3)x+(1/3+π/2)y-4-π=0求x-y的值,x、y是有理说(1/2+π/3)x+(1/3+π/

(1/2+π/3)x+(1/3+π/2)y-4-π=0求x-y的值,x、y是有理说
(1/2+π/3)x+(1/3+π/2)y-4-π=0
求x-y的值,x、y是有理说

(1/2+π/3)x+(1/3+π/2)y-4-π=0求x-y的值,x、y是有理说
答:
即:x/2+y/3=4;πx/3+πy/2=π两边π可以约掉得:x/3+y/2=1
解方程组得:
x=12,y=-6
所以x-y=12+6=18
x-y=18

因为x/2+y/3=4;πx/3+πy/2=π
所以x/3+y/2=1
又因为x/2+y/3=4 x/3+y/2=1
所以解得x=12,y=-6
即x-y=18

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