x2-20=5x-2x-50

Simple and best practice solution for x2-20=5x-2x-50 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x2-20=5x-2x-50 equation: 



x2-20=5x-2x-50

We move all terms to the left:

x2-20-(5x-2x-50)=0

We add all the numbers together, and all the variables

x2-(3x-50)-20=0

We add all the numbers together, and all the variables

x^2-(3x-50)-20=0

We get rid of parentheses

x^2-3x+50-20=0

We add all the numbers together, and all the variables

x^2-3x+30=0

a = 1; b = -3; c = +30;
Δ = b2-4ac
Δ = -32-4·1·30
Δ = -111
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 28=8x-x | | h-5=6h | | -7-2x=-13+4x | | 0.7x=55+0.2x | | 56661+9.5x=13989+20x | | 0.15x=19+0.11x | | (2y+5)(8-y)=0 | | 2x-10+x+x-10+x-10+13=88 | | (x-6)(3x+4=0 | | 35=-1/5x | | 36m^2=0 | | 3x=(10-x)x4 | | 0,4x=0,33 | | 4x(7x=11) | | 18(2-x)-4=-4 | | -3x(x-10)+5=-4 | | -1.5x2+12x=0 | | 15x2+12x=0 | | 4y-1+y+12=5y+20-3y | | 100=4y-20 | | 20(1-y)+6y=13 | | 12(y-2)-4y=-8 | | 3(b+4)+8=17 | | x+3÷3=x+5 | | X(x+1)=1980 | | 180/100=x/10 | | 5(2x-1)=3(3x+2 | | G5x-9=20 | | 6^2=x(x+5) | | (x-3)(x+5)=(x+2)(x-3)+25 | | 3y+5/4=24 | | (x-3)(x-5)=(x+2)(x-3)+25 |

Equations solver categories