If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-5(x+2)x=-5
We move all terms to the left:
x-5(x+2)x-(-5)=0
We add all the numbers together, and all the variables
x-5(x+2)x+5=0
We multiply parentheses
-5x^2+x-10x+5=0
We add all the numbers together, and all the variables
-5x^2-9x+5=0
a = -5; b = -9; c = +5;
Δ = b2-4ac
Δ = -92-4·(-5)·5
Δ = 181
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{-(-9)-\sqrt{181}}{2*-5}=\frac{9-\sqrt{181}}{-10} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-9)+\sqrt{181}}{2*-5}=\frac{9+\sqrt{181}}{-10} $
| 2x-3+12+2x-3+x^2+2x=78 | | (x/2*3)+X/2+X=480 | | 7(4m+1)=175 | | y/2+5.3=8.3 | | 24x-19=15x+13 | | 2x-3+12+2x-3+x+2x=78 | | 4(b+8)=48 | | 2-8p+p=-6p+5 | | 3+7x=79 | | 4c+3c+5c+2c=360 | | 2x²+x+67=0 | | 1/5(20x+5)-9=-1/2(6x-8) | | 5f+19=34 | | bX5=40 | | .9(x-2.1)=3.96 | | y.y-8=56 | | m+ 56= 10 | | 3(2x+5)+9=4x+6x-12 | | 7+4b=b+2b+1 | | 27x–9=99 | | -19=9+x | | 25=a-373 | | -8=-2+2b | | 9m=100-10 | | 12(9x=-7) | | -3+v=6+2v | | c-2/3c+27=112 | | 2.3y+5.6y=0 | | 25=a-375 | | -4(3+7x)=-96 | | X+y-2(-2)=10 | | 5x−7(x+1)=−9 |