9+(x/4)=12 x/4=3 x=12
16 - 4 = x (note: x = 12)
12+(16/x)
x+12
As an expression it is: 5x+12
2n+12=x
9+(x/4)=12 x/4=3 x=12
16 - 4 = x (note: x = 12)
It is simply: x+12
12+(16/x)
8/(12 - x)
x+12
As an expression it is: 5x+12
15.x-12
2x + 3 = 15 -3 -3 2x = 12 x = 6
X+15
5+x