2-3x=14
2-4x=14
5q(3q-7)/13
q=1
x/(x+20)=0.8
x/(x+20)=0.9
18/40 into a decimal
12/11 into a percentage
11/12 into a percentage
9/12 into a percentage
(5x - 4) (4x - 3) = 0
