Question

x/7=x+36/35

tìm x help me😦😔😣

Answer 1

\(\frac{x}{7}=\frac{x+36}{35}\)

\(\Rightarrow x.35=7.\left(x+36\right)\)

\(\Rightarrow35x=7x+252\)

\(\Rightarrow35x-7x=252\)

\(\Rightarrow28x=252\)

\(\Rightarrow x=9\)

Answer 2

/ laf chia af

Answer 3

\(\frac{x}{7}=x+\frac{36}{35}\)

\(\Leftrightarrow x=7x+\frac{36}{5}\)

\(\Leftrightarrow6x=-\frac{36}{5}\)

\(\Leftrightarrow x=-\frac{6}{5}\)

Answer 4

dễ mà:

x/7=x+36/35

x=7x+36/5 (nhân 2 vế với 7)

x-7x=36/5

-6x=36/5

x= -6/5

Answer 5

Nêú thế thì 

                 \(\frac{x}{7}\)=  \(\frac{x+36}{35}\)

                   x.35=(x+36).7

                   x.35=7x-252

                   35x-7x=252

                   42x=252

                       x=6