If it's not what You are looking for type in the equation solver your own equation and let us solve it.
+f=12
We move all terms to the left:
+f-(12)=0
We move all terms containing f to the left, all other terms to the right
f=12
| 2(u-4)=2u+1-3(-2u-2) | | -4w-18+5w=-1 | | 7(x+4)-(6x-5)=9 | | 41k=3(−41k+3) | | -5(-5u+8)-5u=6(u-6)-6 | | (6r^2-19r-7)/(2r-7)=4r-3 | | -4(2w-3)+2w=4(w+7) | | 5y(y-3)=3-y | | -3(v+2)=5v-9+5(2v+3) | | 2x+2/x-5=0 | | 9+2(7v-6)=-5(2v-1)+8v | | 3x-(x-2)+4=20 | | x/5+1/(5x)=1/2 | | 625(x−3/5)^2=1 | | x/5+1/5x=1/2 | | F(x)=3x^2-5x-1 | | -3(-5v+9)-4v=2(V-9)-6 | | x^2-5x=x(6+x) | | -2(7y-1)+2y=6(y+2) | | 6+9(x-9)=2-2(x-2) | | -6/7y=18 | | (+x^2-5x+5x-25)(3x-4)=0 | | -25=-5/4v | | -3/8w=-18 | | 3w/5=45 | | (x+2)^2-5=0 | | (x+5)(x-5)(3x-4)=0 | | z(6z+10)=(z−5)^2 | | 3x-7=53x=5+73x=12 | | 21x+3=10 | | 3x^2-102x+630=0 | | 7b^2+10b=6b^2+2b |