X^2-4x-225=0

Simple and best practice solution for X^2-4x-225=0 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-225=0 equation:


Simplifying
X2 + -4x + -225 = 0

Reorder the terms:
-225 + X2 + -4x = 0

Solving
-225 + X2 + -4x = 0

Solving for variable 'X'.

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

Add '225' to each side of the equation.
-225 + X2 + 225 + -4x = 0 + 225

Reorder the terms:
-225 + 225 + X2 + -4x = 0 + 225

Combine like terms: -225 + 225 = 0
0 + X2 + -4x = 0 + 225
X2 + -4x = 0 + 225

Combine like terms: 0 + 225 = 225
X2 + -4x = 225

Add '4x' to each side of the equation.
X2 + -4x + 4x = 225 + 4x

Combine like terms: -4x + 4x = 0
X2 + 0 = 225 + 4x
X2 = 225 + 4x

Simplifying
X2 = 225 + 4x

Reorder the terms:
-225 + X2 + -4x = 225 + 4x + -225 + -4x

Reorder the terms:
-225 + X2 + -4x = 225 + -225 + 4x + -4x

Combine like terms: 225 + -225 = 0
-225 + X2 + -4x = 0 + 4x + -4x
-225 + X2 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
-225 + X2 + -4x = 0

The solution to this equation could not be determined.

See similar equations:

| N/1=6/14 | | X^2+6x=135 | | 5x2/12+14 | | -91=7(3n-7) | | 5y+15=-3y-17 | | 11x^2-60x-64=0 | | -3(1+6r)=-14-r | | 12x^2-96x+192=0 | | -55=-15x | | 14-x/8=3x/4-21 | | 3x-10=-6x+1 | | 3x-7=2x+13 | | Y+4=2(x-3) | | 5x+9.9=4.8+8x | | 6x+36=4x+44 | | 3/2(x-1)-(3x-5)/6 | | 5-1/36 | | 4x+44= | | 9x-5=x+5 | | (2x/5)=10 | | 49x+54y+59z=761 | | 10x-2=-11+x | | x+1/4=5/12 | | x-1/5=7/4 | | a/5=3/2 | | 5x-10=360 | | 8(3x+1)=6(4x-3) | | x+2x+4+3x+1+90=180 | | x+(2x+3)+0.3(2x+3)=38.10 | | x/2-3=1/3 | | 3(x-4)=5x-5 | | x+5y=5.45 |

Equations solver categories