If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(-3)=x2+5x-11
We move all terms to the left:
(-3)-(x2+5x-11)=0
We add all the numbers together, and all the variables
-(+x^2+5x-11)+(-3)=0
We add all the numbers together, and all the variables
-(+x^2+5x-11)-3=0
We get rid of parentheses
-x^2-5x+11-3=0
We add all the numbers together, and all the variables
-1x^2-5x+8=0
a = -1; b = -5; c = +8;
Δ = b2-4ac
Δ = -52-4·(-1)·8
Δ = 57
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{-(-5)-\sqrt{57}}{2*-1}=\frac{5-\sqrt{57}}{-2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-5)+\sqrt{57}}{2*-1}=\frac{5+\sqrt{57}}{-2} $
| q/4.5=16 | | 6(2+x)-24=36 | | 15x-26=(7x-2) | | 5-17c=-18c | | 32=8x+2-2x | | -w/6=25 | | -3x+7+5x=-27 | | 4(n+1)-5=7 | | .25(4x-1)=0.11-0.77 | | -1/3z=21 | | 7y=-133 | | q-16=1 | | 7x+2x+3=-1 | | 6(x-3)=108/9 | | 10b+19=45-5 | | 9x-5+23-2x=39 | | 1/5-v=-23/5 | | 2x–5=5x–13 | | 7(x+3)=9(x+2) | | 3t+7t=25 | | 7x2+2x+3=-1 | | 7x+8x=2x-7 | | 39-23-2x=9x-5 | | (3x+10)+(5x+30)=180 | | F(x)=3x2+18x+24 | | 1/3=1/2-m | | 10b+8b+9-18b+3=5+6b-2b-12+ | | 3(2k-7)=6k+10 | | m=-30 | | 2/3xN=30 | | 6b+10=5b+20 | | 3x-6+2x-8=1x+2 |