If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2-11+3X+4=180
We move all terms to the left:
X2-11+3X+4-(180)=0
We add all the numbers together, and all the variables
X^2+3X-187=0
a = 1; b = 3; c = -187;
Δ = b2-4ac
Δ = 32-4·1·(-187)
Δ = 757
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{-(3)-\sqrt{757}}{2*1}=\frac{-3-\sqrt{757}}{2} $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(3)+\sqrt{757}}{2*1}=\frac{-3+\sqrt{757}}{2} $
| 8x11=(8x10)+(1x10) | | x+.7=2.1 | | 8x+10+6x-2=180 | | -6w+4(w+8)=34 | | 9b-(-22)=40 | | r+1.5=2.9 | | x-83.14159=3.14159 | | (x+14)°=(9x-4)° | | t+1.1=1.8 | | -80=-72n-56n2 | | 1.3+x=2.8 | | 5-2q=11 | | .6+b=1.7 | | -3(k-5)=3(1-3k) | | s+.6=1.5 | | 3/4x-12=15 | | 3k+7=8 | | (10-x)/10=1/1.5 | | 4n+6=-34 | | 30x+250/2=350 | | 3x+36+x=180 | | 1=b2 | | 0=10/(2x-5) | | -1=2j-3 | | v-1/7=-3/4 | | x+162-162=180 | | 4.2r+5=2r+5 | | X=-40+2x | | 17k+31=3(3k+5) | | 0=10/2x-5 | | 12u=3u | | 31b=186 |