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)
x/6-(x/7) = 3/7 // - 3/7
x/6-(x/7)-(3/7) = 0
x/6-(x/7)-3/7 = 0
1/42*x-3/7 = 0 // + 3/7
1/42*x = 3/7 // : 1/42
x = 3/7/1/42
x = 18
x = 18
| (a-16)/5=29 | | a-16/5=29 | | a-16/5=-8 | | 12x-18=10x | | 7(v-4)=14 | | (a-16)/5=-8 | | -6u+3=-3(u-3) | | 6sen(A)-3=0 | | -3m=-4+8 | | a^2+11a+10=0 | | (6d+5)(d-8)= | | X/5=12/35 | | 28x^2-94x+60=0 | | 28x^2-94x+30=0 | | (3c^2+2c-1)(2c^2+c+9)= | | xy-2a-2x+ay= | | 3x^2+9x-1= | | (3c+2c-1)(2c^2+c+9)= | | 3a^2+6a+2=0 | | 3u^3+15u^2-87u-315=0 | | -10.8/-2= | | 4+3(3a+3)=5 | | 0.01x-1.5=0.009 | | 3.14*R^2*12=258.75 | | pi*r^2*12=258.75 | | 1/10x-1/15=-1/6 | | 4/38x27/8 | | 7/9*n=7/10 | | -10.8/(-2)= | | y=x+6x+8 | | (5x)(3x^2y)(2yz)=0 | | 1/3(d=9)=-12 |