92 × 4 -27 = ( x + 350 ) : x + 315
hay \(\left(x+350\right):x+315=92\) x \(4-27\)
\(\left(x+350\right):x=368-27-315\)
\(\left(x+350\right):x=26\)
\(\frac{x+350}{x}=26\)
\(\frac{x}{x}+\frac{350}{x}=26\)
\(1+\frac{350}{x}=26\)
\(\frac{350}{x}=25\)
\(x=350:25\)
\(x=14\)