If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2+1.6X=0
a = 1; b = 1.6; c = 0;
Δ = b2-4ac
Δ = 1.62-4·1·0
Δ = 2.56
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1.6)-\sqrt{2.56}}{2*1}=\frac{-1.6-\sqrt{2.56}}{2} $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1.6)+\sqrt{2.56}}{2*1}=\frac{-1.6+\sqrt{2.56}}{2} $
| 3n-7=-4 | | 8x-2(x+1)=2)3x-1) | | 2x-8(6x+20)=-22 | | 2b−8=8 | | 6(8c-1)-18=46c+6 | | 4x-12=3x+1 | | 19x+x-30=90 | | 4x+13=8x+1 | | 8(12−x)=192 | | 3(4x-10)=2(x+30) | | 1^3(21−3a)=6−a | | 8+3z=11 | | P+0,05x=1000 | | -7(7+4x)=147 | | .8y–9=3y+11 | | 3+4n=3n-7 | | 13+2x=50-35x | | 5u-2=28 | | 16x=16+15x | | 3x-9+2x=-49 | | 46-3k=3k+18+8k | | -48-9x=-42-3x | | √3-√2x=1-x | | 2/3x+1.3x-4.6=2.2 | | -15=v/3-6 | | 2x+9+2x=21 | | -(2-2n)+12=-(6+2n)+4n | | 1+5x-x=-3 | | n/10-9=-11 | | 9x+48=x+48 | | 78=-7x=2x+6 | | -3(x6)=4(x-1)=7x+10 |