If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-20=81.5x-8)2
We move all terms to the left:
5x-20-(81.5x-8)2)=0
| x^2-14x+3=9 | | 8(7)+6y=-8 | | 24−4m=8 | | 6x-5=2(2x+7.5) | | -3(8x-2)+7x=-(x+6) | | -5(z+8)-(9z-6)=-15z | | 8+2x=16x | | 3y+9-y=8+y+4 | | 1/7x-6=-6/7x+1 | | c=50+.5(100) | | 2x=x×3 | | 5-4x=2x+1 | | 7(1-6m)-(1-8m)=6 | | 3p-9p+7+5=8 | | x+0.45x=0.06 | | 2(6b+2)+4=32+6b | | 12x+5-3x+9=3x-9-4x+21 | | 1-8x=1-7x-2 | | 2y-8=14y+40 | | 32-4t-13t=t-6 | | -42=3(1-5r)+5(1-7r) | | X+2=x-15 | | T^2-4t+15=0 | | 16=8(1+7k)+2(8k+4) | | 2/3x-1=-1/3x+3 | | 450/5x=10x/25 | | -66=-2(1+8x) | | 4x-7=-28+x | | 32x+48=-26-32x | | 8p+1/2=5/6 | | 14=-7(v-8) | | -23=1-4x+4 |