x^2=0+4x-5

Simple and best practice solution for x^2=0+4x-5 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 x^2=0+4x-5 equation:


Simplifying
x2 = 0 + 4x + -5

Reorder the terms:
x2 = 0 + -5 + 4x

Combine like terms: 0 + -5 = -5
x2 = -5 + 4x

Solving
x2 = -5 + 4x

Solving for variable 'x'.

Reorder the terms:
5 + -4x + x2 = -5 + 4x + 5 + -4x

Reorder the terms:
5 + -4x + x2 = -5 + 5 + 4x + -4x

Combine like terms: -5 + 5 = 0
5 + -4x + x2 = 0 + 4x + -4x
5 + -4x + x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
5 + -4x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + -4x + -5 + x2 = 0 + -5

Reorder the terms:
5 + -5 + -4x + x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4x + x2 = 0 + -5
-4x + x2 = 0 + -5

Combine like terms: 0 + -5 = -5
-4x + x2 = -5

The x term is -4x.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4x + 4 + x2 = -5 + 4

Reorder the terms:
4 + -4x + x2 = -5 + 4

Combine like terms: -5 + 4 = -1
4 + -4x + x2 = -1

Factor a perfect square on the left side:
(x + -2)(x + -2) = -1

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 4x+5=-29+4x | | Ax-3(x+b)=0 | | -5y-25=5 | | 36+12+4= | | r-4=2 | | 70+60+x=180 | | .5x-2325=395 | | 600(10s)= | | 4.5(9-y)-4.5y=18 | | 5(x-7)=-32+6x | | 120+35+x=180 | | 24=y+16 | | 10d+6s= | | 3n-7= | | 45n+60=550 | | 6x-5=9x-23 | | 12=0.25r | | x-3.4=9.4 | | 3.5x=6.6 | | -15+2v=1+7v-6 | | -9*7z-1=-54 | | -3(-5u+8)-u=4(u-8)-8 | | 75+54+x=180 | | 3+4x=9x+12 | | -11+22x=-10x+-7-4 | | 7r+6=3r-2 | | -2-3(x-7)=-17 | | 4-7=4m+17 | | 12b=96 | | 51.3+33.4+x=180 | | 6(t+2)=60 | | 4+7+6+3+5+8+14+7+19+n=78 |

Equations solver categories