(x+2)(x+2)=8+x

Simple and best practice solution for (x+2)(x+2)=8+x 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)(x+2)=8+x equation: 


Simplifying
(x + 2)(x + 2) = 8 + x

Reorder the terms:
(2 + x)(x + 2) = 8 + x

Reorder the terms:
(2 + x)(2 + x) = 8 + x

Multiply (2 + x) * (2 + x)
(2(2 + x) + x(2 + x)) = 8 + x
((2 * 2 + x * 2) + x(2 + x)) = 8 + x
((4 + 2x) + x(2 + x)) = 8 + x
(4 + 2x + (2 * x + x * x)) = 8 + x
(4 + 2x + (2x + x2)) = 8 + x

Combine like terms: 2x + 2x = 4x
(4 + 4x + x2) = 8 + x

Solving
4 + 4x + x2 = 8 + x

Solving for variable 'x'.

Reorder the terms:
4 + -8 + 4x + -1x + x2 = 8 + x + -8 + -1x

Combine like terms: 4 + -8 = -4
-4 + 4x + -1x + x2 = 8 + x + -8 + -1x

Combine like terms: 4x + -1x = 3x
-4 + 3x + x2 = 8 + x + -8 + -1x

Reorder the terms:
-4 + 3x + x2 = 8 + -8 + x + -1x

Combine like terms: 8 + -8 = 0
-4 + 3x + x2 = 0 + x + -1x
-4 + 3x + x2 = x + -1x

Combine like terms: x + -1x = 0
-4 + 3x + x2 = 0

Factor a trinomial.
(-4 + -1x)(1 + -1x) = 0


Subproblem 1
Set the factor '(-4 + -1x)' equal to zero and attempt to solve:

Simplifying
-4 + -1x = 0

Solving
-4 + -1x = 0

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

Add '4' to each side of the equation.
-4 + 4 + -1x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = 0 + 4
-1x = 0 + 4

Combine like terms: 0 + 4 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

Subproblem 2
Set the factor '(1 + -1x)' equal to zero and attempt to solve:

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1x = 0 + -1
-1x = 0 + -1

Combine like terms: 0 + -1 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1
Solution
x = {-4, 1}

See similar equations:

| 10a*2-25a=0 | | 5x^2+9x-8=0 | | 10a*2=25a | | 4y^2+8y=60 | | 4y^2-12y=-5 | | 2(x+3)+6=4(x-1) | | 2y^2+7y=15 | | 2(3a^2-5)=8a+4 | | p*0.4*1/4 | | y=-4/7x+9 | | 16/2=b/6 | | 10(2a+3)=50 | | 12+x+4+x=48 | | (3x-105)=(2x+10) | | 90/x=15/21 | | y=-4/3x+17 | | -m/20+4=17 | | 6.7y+.8=.9y+17.6 | | 3900x-15500-495x^2= | | -7x+3y=-9 | | 17.4t-6.3=9.4t-62.2 | | -2.8p+3=.9 | | 4x-3y-6=0 | | 5x+13=-13 | | -2.6m+5=.5 | | 5a-100=25 | | -1-4x=-1 | | 4x+117=13x-9 | | 25=18+x | | -2(x+3)-4x=10 | | 4w^2+4w-120=0 | | 2.5+m(m-2)=m(m-3) |

Equations solver categories