if f(x)is=5 what is the yod these equation f(x)=6x=8y

Sagot :

substitute the 5 on the x equation

function of 5= 6 time 5 but equal to 8 y

function of 5 is 30 but equal to 8y
therefire
30=8y
divide both side by 8

therefore y is 3.75