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)
(-6/7)*x+6 = 0
6-6/7*x = 0 // - 6
-6/7*x = -6 // : -6/7
x = -6/(-6/7)
x = 7
x = 7
| 6-2x=5x-9x+15 | | (n-2)+0.70=8.5 | | 2-d=1.2/1.5 | | 8y^2= | | 3y-y+12=28 | | -75-2x=30+5x | | 2x-7(-x-15)=60 | | 19-(4m+7)=3+4m-15 | | 25-20s+4s^2= | | y+3y-12=28 | | x+15.35=45 | | 18+n=34+12 | | 4.3=x-0.8 | | 4x+1=99 | | x+0.25x=489 | | X^2+10=5 | | f(x)=4x-x^2 | | 2t^2+6t=20 | | X^2-3x-100=0 | | y=7+8 | | -7=-4w-19 | | 4x+7-9x=14-19x+14x-7 | | -8*64-8y=64 | | 2x+5x=6x-2 | | -3v+5=-7 | | ln(x)=0.22*ln(3y+2) | | 2x^2-68=10(x+10) | | -7x-7(-2x-5)=70 | | -20=-6z+3 | | f(x)=x^2-10x+99 | | 4x-5(2)=18 | | 7(x-4)=4(x-3) |