If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.7x=581
We move all terms to the left:
0.7x-(581)=0
We move all terms containing x to the left, all other terms to the right
0.7x=581
x=581/0.7
x=830
| 3x+8=-90-8x | | 5y–13=37 | | 0.25x=161 | | 7=-3(-b-1) | | 0.75x=161 | | -2=7t/6+6t | | 0.8x=448 | | 5x-4=3×x | | 4z/3+5=0 | | 0.75x=66 | | 3x-16=14x-4 | | 10b+6=3b+6 | | 9(x-2)=-5(x+4)+42 | | 2q=1-q | | w/885=72/540 | | 5x+3+5x+3=146 | | 11/6=33/g | | -1(p-2)=-6-3(2p-3) | | 3=2p/3+5p/3 | | 18=(2y-4)+15y | | 18=2y-4+15y | | 1=y-2/9+5y/6 | | -3c=-7c^2 | | -30q+10q^2=0 | | 0=4(y-8) | | 0=y(y-7) | | 20=3(d+4)-16 | | -2u^2+3u+2=0 | | (4a-3)(-2a+9)=0 | | -2u^2+3u-2=0 | | 2u^2-3u+2=0 | | 0=t^2+6t+8 |