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)
(2/3)*x-(42/3) = 3*x-(33/4) // - 3*x-(33/4)
(2/3)*x-(3*x)-(42/3)+33/4 = 0
(2/3)*x-3*x+33/4-14 = 0
-7/3*x-23/4 = 0 // + 23/4
-7/3*x = 23/4 // : -7/3
x = 23/4/(-7/3)
x = -69/28
x = -69/28
| -28=2w+8-5w | | 7n-7=-105 | | -10x=-130 | | 2(18m^2+m+5)=0 | | 6x-3y+9=0 | | 3y=28-y | | x(x+1)+(x+2)=24 | | 7x-6=8x-2x | | 4/3x^2/3-2/3x^1/3 | | 2(2w+9)=50 | | 6x-4(8-x)=12+2x | | 4(g+7)= | | -3x+10x-8= | | 3x-8=4x-6 | | 12=16-2y | | 12.8=2u | | p+15=33 | | 02x^2=0.4x+0.2 | | x+7y-14=0 | | 12=18-y | | a-18=-16 | | x+9=27 | | 7x+7x=55+x | | -6f+-13=2f-11 | | 10x+4=3x+32 | | 5x-y+3=0 | | x^2+5x-8=4x^2+4 | | 3x^2=2-2x | | 6y+3=5y+7 | | 5y+2=y+7 | | 2(x^2-3x)+3=0 | | 4(x-2)-3x=99 |