If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x(-2x+5)+x-5=-43
We move all terms to the left:
5x(-2x+5)+x-5-(-43)=0
We add all the numbers together, and all the variables
x+5x(-2x+5)+38=0
We multiply parentheses
-10x^2+x+25x+38=0
We add all the numbers together, and all the variables
-10x^2+26x+38=0
a = -10; b = 26; c = +38;
Δ = b2-4ac
Δ = 262-4·(-10)·38
Δ = 2196
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{2196}=\sqrt{36*61}=\sqrt{36}*\sqrt{61}=6\sqrt{61}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(26)-6\sqrt{61}}{2*-10}=\frac{-26-6\sqrt{61}}{-20} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(26)+6\sqrt{61}}{2*-10}=\frac{-26+6\sqrt{61}}{-20} $
| 4(−x+5)+2x+2=44 | | (5x)+13x=180 | | 0.1×8700+0.15×(t–8700)=8700 | | 5-4+7x+1=8x+3 | | 5(-9+k)=15 | | -2=2(v-6)+3v | | -6y+8(y+4)=34 | | -6(-2+n)=-90 | | c-39=25 | | 5-4+7x+1=9x+7 | | 2x-4(x-8)=0 | | -27=-3w+5(w-7) | | 3x=(x-15)*0.5 | | -9=-8x-9 | | (x+121)+(x+73)=180 | | 3u−-11u+3=-11 | | 4x+2=9x-7 | | 9x-4=-x-14= | | 2.25+250t=7.25 | | 45m-38=5 | | 2(2t-3)^2+14(2t-3)=60 | | 45m—38=5m—158 | | 4+x/6=3 | | 3(−2x−2)+2x+5=3(−2x−2)+2x+5= 2323 | | f(5)=10(5)-8 | | 2(-1-3)+(-1+3)=6x | | -2(4s-2)-4=-2(6s+11)-2 | | 4n^2-240=0 | | 5-4+7x+1=9x=9 | | -2x-20=2x+1+3x | | ^3x-6=0 | | (y/9)-(-58)=67 |