8X-(50-X)3=180怎么解要详细

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8*X-(50-X)*3=180怎么解要详细8*X-(50-X)*3=180怎么解要详细8*X-(50-X)*3=180怎么解要详细8*X-(50-X)*3=1808X-150+3X=18011X-1

8*X-(50-X)*3=180怎么解要详细
8*X-(50-X)*3=180怎么解
要详细

8*X-(50-X)*3=180怎么解要详细
8*X-(50-X)*3=180
8X-150+3X=180
11X-150=180
11X=330
X=330/11=30