Tìm x:
697:\(\frac{15.x+364}{x}\)=17
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\(697:\frac{15\cdot x+364}{x}=17\)
=> \(\frac{15\cdot x+364}{x}=697:17=41\)
=> \(15\cdot x+364=41x\)
=> \(15x+364=41x\)
=> \(364=41x-15x\)
=> \(364=26x\)
=> \(x=364:26=14\)
\(\Rightarrow\frac{15x+364}{x}=697:17=41\)
\(\Rightarrow15+\frac{364}{x}=41\)
\(\frac{364}{x}=41-15=26\)
x = 364 : 26 = 14
\(697:\frac{15x+364}{x}=17\)
\(\frac{15x+364}{x}=697:17=41\)
\(\frac{15x}{x}+\frac{364}{x}=41\)
\(15+\frac{364}{x}=41\)
\(\frac{364}{x}=41-15=26\)
\(x=364:26=14\)
\(92.4-27=\frac{x+350}{x}+315\)
\(\frac{x+350}{x}+315=341\)
\(\frac{x+350}{x}=341-315=26\)
\(\frac{x}{x}+\frac{350}{x}=26\)
\(1+\frac{350}{x}=26\)
\(\frac{350}{x}=26-1=25\)
\(x=350:25=14\)
697:[(15x+364):x]=17
(15x+364):x=697:17=41
15x+364=41x
364=41x-15x=26x
x=364:26=14
<=> \(\frac{15a+364}{a}=41\Leftrightarrow15a+364=41a\Leftrightarrow26a=364\Rightarrow a=14\)
\(=>\frac{15.x+364}{x}=697:17\)
\(=>\frac{15.x}{x}+\frac{364}{x}=41\)
\(=>15+\frac{364}{x}=41\)
\(=>\frac{364}{x}=41-15\)
\(=>\frac{364}{x}=26\)
\(=>x=364:26\)
\(=>x=14\)
\(\Rightarrow\frac{15.x+364}{x}=697:17\)
\(\Rightarrow\frac{15.x+364}{x}=41\)
\(\Rightarrow15.x+364=41.x\)
\(\Rightarrow364=26.x\)
\(\Rightarrow x=14\)