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)
(2/7)*(3*x-2) = 56 // - 56
(2/7)*(3*x-2)-56 = 0
2/7*(3*x-2)-56 = 0
2/7*(3*x-2)-56 = 0
6/7*x-396/7 = 0
6/7*x-396/7 = 0
6/7*x-396/7 = 0 // + 396/7
6/7*x = 396/7 // : 6/7
x = 396/7/6/7
x = 66
x = 66
| y=a(2+2)(2-4) | | 8ab-6a^2b= | | a=4/cos55 | | y=a(x+2)(x-4) | | 45+25z=670 | | (-9)+(-19)= | | 300=5.6x+4 | | 85x=34 | | x*y=91/5 | | 16x+4=-19 | | 16+4=-19 | | 5-3(u+5)=2(-7-2u) | | cos(3t)=0.2 | | 3x-21x= | | 9o=882 | | 3/2*x-12=24 | | 4n=184 | | 2i=74 | | X^2-4y^2+2x-24y-31=1 | | P+(-4)= | | Y=6x^2+14x+5 | | Y=6x^2+24x-3 | | tan(3.5x)=0.1560 | | 4/3*3.14*(19)3 | | f((7x)/8)=4x−6 | | (3x+9)x=0 | | 1+2x+1=0 | | (n^3)(n^7)= | | 18-2/3x_16 | | -1/2x=x-3 | | 3t=-t | | 4x^3-16x^2+15x-4=0 |