Question

6 over x+4 = 12 over 5x-13
6 = 12
x+4 5x-13

Answer 1

\[\frac{ 6 }{ x+4 }=\frac{ 12 }{ 5x-13 }\]


Cross multiply :)

Answer 2

so 12(x+4) = 6(5x-13)

Answer 3

Yeah good

Now see.




Multiply them and remember

(-)(-)=+

(+)(-)=-

(-)(+)=-

(+)(+)=+