\(697:\frac{15x+364}{x}=17\)

          \(\frac{15x+364}{x}=697:17=41\)

           \(\frac{15x}{x}+\frac{364}{x}=41\)

            \(15+\frac{364}{x}=41\)

                        \(\frac{364}{x}=41-15=26\)

                         \(x=364:26=14\)

\(92.4-27=\frac{x+350}{x}+315\)

      \(\frac{x+350}{x}+315=341\)

                   \(\frac{x+350}{x}=341-315=26\)

                \(\frac{x}{x}+\frac{350}{x}=26\)

                     \(1+\frac{350}{x}=26\)

                              \(\frac{350}{x}=26-1=25\)

                                   \(x=350:25=14\)

KUDO SHINICHI:

        Bài làm:

\(92.4-27=x+\frac{350}{x}+315\)

\(368-27=x+\frac{350}{x}+315\)

\(341=\frac{x}{350+315}\Leftrightarrow341=x:350+315\)

\(341=x:665\)

\(x=665.341\)

\(\rightarrow x=226765\)

Vậy x=226765

:3, Chúc bạn học tốt!!

92.4-27=x+350/x +315

368 - 27 = x+350 : x + 315

341 = x : (350 + 315)

341 = x : 665

x = 665 x 341

x = 226765

Lời giải là

92.4−27=a+350a+315

368−27=a+350a+315

341=a+350a+315

a+350a=341−315

a+350a=26

a+350=26.a

26.a−a=350

(26−1).a=350

25.a=350

a=350:25

a=14.

\(92.4-27=\left(x+350\right):x+315\)

\(\Leftrightarrow368-27=\left(x+350\right):x+315\)

\(\Leftrightarrow341=\left(x+350\right):x+315\)

\(\Leftrightarrow\left(x+350\right):x=341-315\)

\(\Leftrightarrow\left(x+350\right):x=26\)

\(\Leftrightarrow\left(x:x\right)+\left(350:x\right)=26\)

\(\Leftrightarrow1+350:x=26\)

\(\Leftrightarrow350:x=26-1\)

\(\Leftrightarrow350:x=25\)

\(\Leftrightarrow x=\dfrac{350}{25}=14\)

Vậy x=14

mơn nhoa Nam !!!

a) \(697:\frac{15X+364}{X}=17\)

\(\Rightarrow\frac{15X+364}{X}=697:17=41\)

\(\Rightarrow15X+364=41X\)

\(\Rightarrow364=41X-15X=26X\)

\(\Rightarrow X=14\)

THANKYOU.

92.4-27=(x+350) : x + 315

368-27=x : x + 350 : x + 315

341=1+350 : x +315

341-315-1=350 : x

25=350 : x

350 : 25=x

14=x

vậy x=14

Đáp án là \(\frac{-250}{179}\)nha bạn.