Question

x/x-1=4/5 hallar el valor de x

Answer 1

x/x-1=4/5
x/x=4/5+1
x/x=9/5
x=9/5.(por x) x

x= 9/5x

Answer 2

X/X-1=4/5
X/X=4/5+1
X=4+1
X=5