X^2-4x+15=o

Simple and best practice solution for X^2-4x+15=o 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^2-4x+15=o equation: 


Simplifying
X2 + -4x + 15 = o

Reorder the terms:
15 + X2 + -4x = o

Solving
15 + X2 + -4x = o

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + X2 + -15 + -4x = -15 + o

Reorder the terms:
15 + -15 + X2 + -4x = -15 + o

Combine like terms: 15 + -15 = 0
0 + X2 + -4x = -15 + o
X2 + -4x = -15 + o

Add '4x' to each side of the equation.
X2 + -4x + 4x = -15 + o + 4x

Combine like terms: -4x + 4x = 0
X2 + 0 = -15 + o + 4x
X2 = -15 + o + 4x

Simplifying
X2 = -15 + o + 4x

Reorder the terms:
15 + X2 + -1o + -4x = -15 + o + 4x + 15 + -1o + -4x

Reorder the terms:
15 + X2 + -1o + -4x = -15 + 15 + o + -1o + 4x + -4x

Combine like terms: -15 + 15 = 0
15 + X2 + -1o + -4x = 0 + o + -1o + 4x + -4x
15 + X2 + -1o + -4x = o + -1o + 4x + -4x

Combine like terms: o + -1o = 0
15 + X2 + -1o + -4x = 0 + 4x + -4x
15 + X2 + -1o + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
15 + X2 + -1o + -4x = 0

The solution to this equation could not be determined.

See similar equations:

| 6(c+1)=2+5c | | (y-ax)(9y+6ax)=0 | | 4x-3=3(x-2) | | 18(h+42)=882 | | 11x-134=3x-14 | | 277-r=119 | | 2x^3+2x^2-36x=0 | | X(x+3)=2(x+15) | | 12x^2-60xy+75y^2=0 | | 5*n*4+74=-34 | | 28+28r=140 | | 2(x-4)=x+13 | | -43-3x=8x+20 | | 30=3p | | (2b+nu)(2b+nu)=0 | | 90=2n | | 8(x+34)=816 | | 3x-14+x^2=36 | | Y-652=755 | | =3-4(2p-5)-6p | | 3y+7=6(y+9) | | 0.25c=28-1.75c | | Q+34=89 | | -8(y+9)=1-7y | | -x+5=ln(x) | | (s+3ux)(2s+3ux)=0 | | X=33.7 | | 0.6x+x=16 | | -(3/11)p=-4 | | W+1=20 | | 5-4x-36=49 | | 2x^3-2x^2-36x=0 |

Equations solver categories