x(x+-2)=x(x+4)+-13

Simple and best practice solution for x(x+-2)=x(x+4)+-13 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(x+-2)=x(x+4)+-13 equation: 


Simplifying
x(x + -2) = x(x + 4) + -13

Reorder the terms:
x(-2 + x) = x(x + 4) + -13
(-2 * x + x * x) = x(x + 4) + -13
(-2x + x2) = x(x + 4) + -13

Reorder the terms:
-2x + x2 = x(4 + x) + -13
-2x + x2 = (4 * x + x * x) + -13
-2x + x2 = (4x + x2) + -13

Reorder the terms:
-2x + x2 = -13 + 4x + x2

Add '-1x2' to each side of the equation.
-2x + x2 + -1x2 = -13 + 4x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-2x + 0 = -13 + 4x + x2 + -1x2
-2x = -13 + 4x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-2x = -13 + 4x + 0
-2x = -13 + 4x

Solving
-2x = -13 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-2x + -4x = -13 + 4x + -4x

Combine like terms: -2x + -4x = -6x
-6x = -13 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6x = -13 + 0
-6x = -13

Divide each side by '-6'.
x = 2.166666667

Simplifying
x = 2.166666667

See similar equations:

| 4(6x-9)=31 | | (5x^2+y)(x^2-6y)= | | 123+134=257 | | 9(3x-7)=20 | | f(x)=240-2x^2 | | x(x+-2)=x(x+4)-12 | | 4m+zr=r-7f | | 12.25=-7u | | 7(6x-8)=48 | | 8(3a-2)-13a=5(12-3a)+7a | | -28p-6(5-6p)=5(p-3)-15 | | x(x-2)=x(x+4)12 | | x^2-16y^2-9=0 | | 5=x^2-4x-1 | | f(x)=[(240-2x^2)x]/2 | | (3x-4y)(x-y)=0 | | 5x-4=74 | | f(x)=[(240-2x)x]/2 | | f(x)=x^2-4x-1 | | 5(x+3)*2=3(x+7)+5 | | m^2-10n+24=0 | | (2x+2y^2)(3x-4y^2)=0 | | x^2+10x+18=x+4 | | 0.02x-0.5x+1=5.32 | | (2x+2y^2)(x-4y^2)=0 | | 4x^2=-36 | | (X+2)+(x+2)+(x+2)=45 | | 3x-5=7a-19 | | x^2-2x+2=10 | | t+10=7t | | 4x^2-52x+168=0 | | 3(x+2)=3(45) |

Equations solver categories