Question

tim x

\(\frac{x-10}{2}=\frac{x+2}{5}\)

Answer 1

\(\Rightarrow5\left(x-10\right)=2\left(x+2\right)\)

\(\Rightarrow5x-50=2x+4\)

\(\Rightarrow3x=54\Rightarrow x=18\)

Answer 2

5x - 50 = 2x + 4

=> 5x - 50 - 2x - 4 = 0

x( 5 - 2 ) - ( 50 + 4 ) = 0

3x - 54 = 0

3x = 54

x = 18