If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n2-6n-16=
We move all terms to the left:
n2-6n-16-()=0
We add all the numbers together, and all the variables
n^2-6n=0
a = 1; b = -6; c = 0;
Δ = b2-4ac
Δ = -62-4·1·0
Δ = 36
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{36}=6$$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-6)-6}{2*1}=\frac{0}{2} =0 $$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-6)+6}{2*1}=\frac{12}{2} =6 $
| 120x+360=720 | | 144y^2-7=15 | | 4(r+0.6)=10 | | 25+0.45=c | | 24+8x=8(5x+8)+8 | | 3=x+22/6 | | 10x-30+10x-19=69 | | -2(-7n-80=-39+3n | | 6x—2=2x+30 | | 15/x=30/100 | | 2x2+12=10x | | 2(v-8)-2=-2(-7v+2)-2v | | 240/600=x/100 | | 6.4=0.8j | | -5v+41=-3(v-9) | | 50000+.05x=400000 | | -2+6(x-1)=-11+5x | | -6^x-2=1/1296 | | 0=0.3125x^2-2.5x+0 | | 2(x+3)=-2x-2 | | 0=0.3125x^2-2.5x | | 5p-7=-13+8p | | 3u-4^4-8u-1^7=-4 | | a-2=12+3a-2-5a | | 0=5x(x-8) | | -2+3n=n+8 | | 7n+4n=5+6n | | 4^x+3=4 | | 9x/5(4-11=4x+8 | | Y=0.23x+0.5 | | 4(u-1)-u=3(u-1)+7 | | m=2(5/3)+7 |