300(x+10)=350(x+5)怎么解!
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300(x+10)=350(x+5)怎么解!300(x+10)=350(x+5)怎么解!300(x+10)=350(x+5)怎么解!300(X+10)=350(X+5)300x+3000=350x+1
300(x+10)=350(x+5)怎么解!
300(x+10)=350(x+5)怎么解!
300(x+10)=350(x+5)怎么解!
300(X+10)=350(X+5)
300x+3000=350x+1750
1250=50x
x=25
X=25
300X+3000=350X+1750
-50X=-1250
X=25(分别乘以括号里的数,然后X挪到左边,数值挪到右边)
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