(50+120+350+450+100+80x)/14x=82等于几?X是未知数(50+120+350+450+100+80x)/14+x=82看错了`是14+X``
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/14 05:02:24
![(50+120+350+450+100+80x)/14x=82等于几?X是未知数(50+120+350+450+100+80x)/14+x=82看错了`是14+X``](/uploads/image/z/7138825-25-5.jpg?t=%2850%2B120%2B350%2B450%2B100%2B80x%29%2F14x%3D82%E7%AD%89%E4%BA%8E%E5%87%A0%3FX%E6%98%AF%E6%9C%AA%E7%9F%A5%E6%95%B0%2850%2B120%2B350%2B450%2B100%2B80x%29%2F14%2Bx%3D82%E7%9C%8B%E9%94%99%E4%BA%86%60%E6%98%AF14%2BX%60%60)
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(50+120+350+450+100+80x)/14x=82等于几?X是未知数(50+120+350+450+100+80x)/14+x=82看错了`是14+X``
(50+120+350+450+100+80x)/14x=82
等于几?X是未知数
(50+120+350+450+100+80x)/14+x=82
看错了`是14+X``
(50+120+350+450+100+80x)/14x=82等于几?X是未知数(50+120+350+450+100+80x)/14+x=82看错了`是14+X``
1070+80x=14(82-x)=1148-14x
94x=78
x=39/47
或者(50+120+350+450+100+80x)/(14+x)=82
1070+80x=1148+82x
2x=-78
x=-39