If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(1/2)*(3*k-12) = 48 // - 48
(1/2)*(3*k-12)-48 = 0
1/2*(3*k-12)-48 = 0
1/2*(3*k-12)-48 = 0
3/2*k-54 = 0
3/2*k-54 = 0
3/2*k-54 = 0 // + 54
3/2*k = 54 // : 3/2
k = 54/3/2
k = 36
k = 36
| 0.7(6-5x)=10-(5x+6) | | p^2+24p+63= | | 105+2x-11=180 | | 4(x+2)+2x=40 | | 4y-42+2y=180 | | 12(3+4h)=-20 | | 2tgx+x-1=0 | | 4(x+2x)+2x=40 | | 7z-6z=9 | | 5x/y=18,5 | | 27=r^(3/4) | | 3x+2y=131 | | 12k-7k=20 | | 55=-4x-9 | | 3x=520 | | (5x-4)1/2-x=0 | | 8w=5760 | | v/10=9 | | h(t)=56t-16t^2+4 | | 5x+12=3z | | 3(x+5)=-10 | | 4(k+5)=2-(9k-4) | | 7(x+4)=19 | | 3.5/13=s/51 | | (49/16)^(1/2) | | -3(x-4)=x+4 | | 44=7j-5 | | (3.4)2x+3=8.5 | | 3-2x+4y-7x+3=10x | | -6.4=-2.8k-2.8(4k+3) | | 2=2+3a+8 | | 1r+8=4r+2 |