If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.85x=300
We move all terms to the left:
0.85x-(300)=0
We move all terms containing x to the left, all other terms to the right
0.85x=300
x=300/0.85
x=352+0.80000000000001/0.85
| 178=5x+8x= | | 2d-6+3D=14 | | 8x+138=82 | | j3/4=5/6 | | -8(6/8+b)=-6-8b | | s/5=2,225 | | 6x/10=18 | | 2c+3c+7=-43 | | 9x+9=243= | | 2x+x+1/3x=60 | | 7-x/2=13 | | -3-y/7=-22-y/7 | | -18=5(-6k-19) | | q-397=196 | | x+1 8=1.375 | | 54=8x+12+6x | | 455=13q | | -29-9x=-4x+41 | | 3x+10+2x+8=180 | | y+52=298 | | -3w=-11 | | -14+f=26 | | 36=q-18 | | -14-x=2x+13 | | u/4-17=21 | | 5x/x+1-1=x+1/x | | (4x-163)(2x-33)=180 | | b+32=41 | | 17x+4(-8-2)=-338 | | 4x-55=53-8x | | 3=8/x-5 | | 4x-15=28 |