If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x)(x+3)-2x=4x+4
We move all terms to the left:
(x)(x+3)-2x-(4x+4)=0
We add all the numbers together, and all the variables
-2x+x(x+3)-(4x+4)=0
We multiply parentheses
x^2-2x+3x-(4x+4)=0
We get rid of parentheses
x^2-2x+3x-4x-4=0
We add all the numbers together, and all the variables
x^2-3x-4=0
a = 1; b = -3; c = -4;
Δ = b2-4ac
Δ = -32-4·1·(-4)
Δ = 25
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{25}=5$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-5}{2*1}=\frac{-2}{2} =-1 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+5}{2*1}=\frac{8}{2} =4 $
| −4x+8 = 24 | | 32a=2000 | | (x÷18)+(7x÷12)=(x÷6) | | 5-(-10+4x)=110 | | 10m-9(m+3)=12 | | (X+x)(2)=x+(10-6)(200/25) | | 4(1/16x+1/12x=1) | | (3/8)+(1/2t)=2/t | | 16x+2=26x-6 | | 5=w/2.2.W= | | 4(+-7)=12-t | | 4x-2=2*3x+9 | | 2x+6=6×-2 | | -2-8z=34 | | 4x-2=2(3x+9) | | 6=5÷x | | 2-z/3=-6 | | -10+10q=7q+20 | | 36-7s=-4s | | 36-7s=4s | | 2a^2=15^2 | | .x−5.2=−18.73 | | -3t=-6+3t | | -6b-12=20-10b | | 2m+1=-3-1 | | -7a=-24-3a | | 3z=-2z+35 | | -12(x+7)=(x-53) | | 4(3+w)-2w=16 | | x^2-4x-213=0 | | 4u-5u-18=-12 | | 4u–5u–18=-12 |