If it's not what You are looking for type in the equation solver your own equation and let us solve it.
86x=128
We move all terms to the left:
86x-(128)=0
We move all terms containing x to the left, all other terms to the right
86x=128
x=128/86
x=1+21/43
| x-5.50=10.80 | | X+(4*3x)=180 | | -14y+14.86=-12.11-17.6y-9.39 | | 2/3x+1/6-1/3x-4=-2 | | 5.5=a-3.2 | | 2x+39+2x+10+8x-47=180 | | X*y=81 | | x-5.50=13.80 | | -4z=13-5z | | 20(6x-2)=90 | | 3x+57=x | | X+x+100=180 | | 11-11h=-13h-7 | | -(1)(8)=x-(5)(6) | | 4/5x25=5/9x | | 4.5b-9.27=23.13 | | x^2-(4/5)x+3=0 | | 3/5k=225 | | 4/9d-1/3=1/8 | | (3/5)x-(9/10)=(-1/5)-(23/10) | | 2x-2=18x-15 | | X+2x+(x+10)=90 | | x-(13)/(9)=(1)/(8) | | 8x-(4x+6)=5x-49 | | 20-15n-6=19n-20 | | -5(y+25)=-100 | | 3/4(c+1)-5/6=1/4 | | -16d=-15d-13 | | x-3.30=12.80 | | -7(n+6)=8-6n | | 0.7(5a-13)=a | | 40+40+(2x30)=180 |