If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(3/4)*x = -12 // + 12
(3/4)*x+12 = 0
3/4*x+12 = 0 // - 12
3/4*x = -12 // : 3/4
x = -12/3/4
x = -16
x = -16
| -6=t-8 | | d/-7=-5 | | d+1=-4 | | f(x)=x^2+3x-28 | | -7t=-21 | | t(n)=4n+8 | | 5(x-4)-12=15-6(x+5) | | 17=n+6 | | 1+a=10 | | t/-4=-5 | | -2+m=6 | | -7w=28 | | t(n)=32+8n | | t(n)=32+82n | | n/7=-5 | | b/-5=4 | | 2d=22 | | n-10=0 | | 12=w+6 | | 5/9(x+3)=40 | | t(n)=8+32n | | -4+n=-6 | | a+9=19 | | 2+t=10 | | 85+15n=c | | 4x+6=3x+17 | | 3+k=15 | | 9+m=17 | | t(4)=8 | | (x-1)(x+1)=5x+13 | | 3.5-0.3(6+x)= | | k+1=4 |