Question

Solve and show the work.
(3-n)/(2)=(3)/(4)

Answer 1

(3-n)/(2)=(3)/(4)

denominator are 2 and 4. LCM of them is 4
so, multiply both sides with 4
4(3-n)/2=(4)(3/4)
2(3-n)=3
expand it
6-2n=3
minus both sides with 6 in order to put x on one side and number at the other side
6-2n-6=3-6
-2n=-3
divide both sides by -2
(-2n)/(-2)=(-3)/(-2)
n=3/2