(8000-X)/160+X/120=60 怎么解,/是除号

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(8000-X)/160+X/120=60怎么解,/是除号(8000-X)/160+X/120=60怎么解,/是除号(8000-X)/160+X/120=60怎么解,/是除号{(8000-X)/160

(8000-X)/160+X/120=60 怎么解,/是除号
(8000-X)/160+X/120=60 怎么解,/是除号

(8000-X)/160+X/120=60 怎么解,/是除号
{(8000-X)/160+x/120)}×480=60×480
24000-3X+4X=28800
X=28800-24000
X=4800