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*x+9 = 25/2 // - 25/2
6*x-(25/2)+9 = 0
6*x-25/2+9 = 0
6*x-7/2 = 0 // + 7/2
6*x = 7/2 // : 6
x = 7/2/6
x = 7/12
x = 7/12
| 3(2x-1)=2x+3 | | (-15x+57)/8=0 | | 4x(5+6+8)=76 | | 2+0.7p=2.84 | | 3x-5=1+6x | | 4x+1/2(8x+6)=2(4x+3) | | T(30)=3.8t-2.5 | | 0.6(108+t)=4t+52.9 | | -3*+8=12*-12 | | -125+x=37-5x | | 0.81k-11.83=0.26k-14.8 | | 6/2n=-2 | | x-(x-1)-(x-2)+2=0 | | U=B+Brt | | 5x-84=-4x+24 | | 3x-36=-6x+18 | | -3+8x=5-2x | | 12.9-3t=13.59 | | 3/5(4x-5)+1/4x-91/2 | | 3y-(12-2y)=3 | | -2y+7y=20+10 | | x-(2-x)=36 | | x=1+a/a | | 24/3x^2 | | 8x+5=13x-4 | | 7x+12x=5 | | 0.7+16+4w=2 | | -3n-9=27 | | 9t+7t=9+7 | | -3X^2+12x+30=0 | | 2x-5=10x-2 | | y-3y=-6 |