If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2/0.10=4.0X^10^-9
We move all terms to the left:
X^2/0.10-(4.0X^10^-9)=0
We do not support eXpression: X^10
| 11x+77=770 | | 3^(x+2)+3^(x+3)=972 | | p+p+(p+6)/3=63 | | 8(2+x)=72 | | 52+52+b=180 | | (3/4-1/2n)=(5/8) | | 2v/5=12 | | 4x^2=10x-2 | | -x/7+15=-20 | | 4x-3=7x-25 | | 4(x+1)=3x-7 | | 3x-+20+x=180 | | 5(w+2)=-4w-17 | | -6w+26=-8(w-1) | | -5(x+3)=3x-23 | | -29=7(v-8)+2v | | 8x+7(x+2)=29 | | 8+3(5w-4)=-2(6w-3)+9w | | -45x+3x(-x+10)=49+9x | | 9=n+14 | | 9=n14 | | 6b+33=69 | | b(5-b)=6 | | C(s)=0.8+0.29 | | 3x/4-12.x=8 | | 2(u+9)+5=33 | | 5(4x+8)-7=73 | | -9(3x-4)=-99 | | 12(3x-6)=108 | | 4x+26=6x-41 | | 6x-41=4x+26 | | 3-4a=2a-3 |