How do you solve #3/7=6/z#?
1 Answer
Jul 2, 2016
z = 14
Explanation:
When we have a fraction equal to another fraction then to solve use
#color(blue)"cross-multiplication"#
#rArr(3xxz)=(7xx6)rArr3z=7xx6# divide both sides by 3
#(cancel(3)^1z)/cancel(3)^1=(7xxcancel(6)^2)/cancel(3)^1#
#rArrz=7xx2=14#