x(x-8)+8=4(1-x)

Simple and best practice solution for x(x-8)+8=4(1-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(x-8)+8=4(1-x) equation: 


Simplifying
x(x + -8) + 8 = 4(1 + -1x)

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

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

Solving
8 + -8x + x2 = 4 + -4x

Solving for variable 'x'.

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

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

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

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

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

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

Factor a trinomial.
(2 + -1x)(2 + -1x) = 0


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

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2
Solution
x = {2, 2}

See similar equations:

| 7x(6x-1)=2 | | 3y-2=1 | | 3n^2-17n+20=0 | | 7g^2+8-g-(-2)-g^2= | | 2y+3=1 | | 3[5-3(4-x)]-5=5[3(5x-4)+2]-26 | | log[5]625=9x-3 | | -3y-3y= | | 2y-3=1 | | 10u=60 | | 114-39= | | 4(2x-2)=2(3x+9) | | -21+9x-5=75x-50-26 | | 10x^2-3x-40=0 | | 11x+9=-4 | | 2a+b= | | -7x-7+4x+3=7 | | 9+3B= | | 1-xy-20x^2y^2=0 | | 11(t-2)+4t=5(3t+4)-9 | | 6x+9=x+44 | | y=1/4(4)+6 | | 3h(h+3)= | | 26=-9x+8 | | 4m^2+8m-5=0 | | y=1/4(1)+6 | | 0.25x=52 | | (8-c)-(3c-1)= | | 8x+2=5x+8 | | 12(8)=x | | y=1/4(-2)+6 | | 5m-(2m+3)-7m=9 |

Equations solver categories