If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.0=(0.3-x)2+(0.3-x
We move all terms to the left:
4.0-((0.3-x)2+(0.3-x)=0
We add all the numbers together, and all the variables
-((-1x+0.3)2+(-1x+0.3)+4.0=0
| 18q=468 | | 12(x-5)=11(x+5) | | 35m=150 | | 0.12x-0.4=2+0.78x | | -7=p/4+8 | | 5+2r=r | | 8.50h+70=172 | | 1/2n-3=11 | | 3-6=-3n-7 | | 17j+20=15j | | 5-(y-2)=35 | | 29=v+123/12 | | 9(2x-3)+5x=17 | | 2=3x=-4(5=2x) | | -9=-2m+-1 | | 3x^2+14x+175=180 | | -0.6=2.1+x/2.8 | | 4f-22=54 | | 4(2n+6)=30 | | 2n+10=n2n-2 | | h/29=30 | | (10x+1)+(10x+1)=82 | | -10k-9=10+9k | | -4x+8/4=-10 | | (4x+8)=(2x+24) | | 10=6+2(x-12) | | 1/2x+2/3=2/3+3 | | -4(r+2)+8=2(r-1)-7r+15 | | 12(x5)=11(x5) | | 3/5t+4=10 | | 15.3=-3.1x | | 2(s+182)=874 |