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)
(4/3)*x-12 = 2/3 // - 2/3
(4/3)*x-(2/3)-12 = 0
(4/3)*x-2/3-12 = 0
4/3*x-38/3 = 0 // + 38/3
4/3*x = 38/3 // : 4/3
x = 38/3/4/3
x = 19/2
x = 19/2
| x^2+y^2=1+z^2 | | 5b=120 | | 1.4x=3x+6 | | 5(1-3x)=4(2-3x) | | .3k-.2=.6 | | 3x-9y+10-6x+23y-45= | | 10t-8=t+15 | | x=0.315*50 | | (3x-4)-(2x-3)=8 | | x=3.15*50 | | x=0.63*50 | | (1/2)x=36 | | 14/15=4.2/y | | 3.6/9=b- | | 3(2a+1)-4a=27 | | X-6/x-7=2 | | 6x-19=2x+10 | | 38+4=a+18 | | 9x+1=29-5x | | 11/r=100/11 | | x*y+6=3 | | 1.25*16=x | | x=0.8*50 | | X+x+10=120 | | 8.1=0.36*x | | 9x+14=6x+16 | | (8-b)(-3)+6b+12+10b= | | 210=x*60 | | 2x+5j(x+y)=5x-j(y+3)+2 | | 22.5*x=2.7 | | 2.22*x=2.7 | | 9a-3=15+3a |