5(x-1)(x-1)=35

Solution for 5(x-1)(x-1)=35 equation:

Simplifying
5(x + -1)(x + -1) = 35

Reorder the terms:
5(-1 + x)(x + -1) = 35

Reorder the terms:
5(-1 + x)(-1 + x) = 35

Multiply (-1 + x) * (-1 + x)
5(-1(-1 + x) + x(-1 + x)) = 35
5((-1 * -1 + x * -1) + x(-1 + x)) = 35
5((1 + -1x) + x(-1 + x)) = 35
5(1 + -1x + (-1 * x + x * x)) = 35
5(1 + -1x + (-1x + x2)) = 35

Combine like terms: -1x + -1x = -2x
5(1 + -2x + x2) = 35
(1 * 5 + -2x * 5 + x2 * 5) = 35
(5 + -10x + 5x2) = 35

Solving
5 + -10x + 5x2 = 35

Solving for variable 'x'.

Reorder the terms:
5 + -35 + -10x + 5x2 = 35 + -35

Combine like terms: 5 + -35 = -30
-30 + -10x + 5x2 = 35 + -35

Combine like terms: 35 + -35 = 0
-30 + -10x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(-6 + -2x + x2) = 0

Ignore the factor 5.
Subproblem 1
Set the factor '(-6 + -2x + x2)' equal to zero and attempt to solve:

Simplifying
-6 + -2x + x2 = 0

Solving
-6 + -2x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '6' to each side of the equation.
-6 + -2x + 6 + x2 = 0 + 6

Reorder the terms:
-6 + 6 + -2x + x2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -2x + x2 = 0 + 6
-2x + x2 = 0 + 6

Combine like terms: 0 + 6 = 6
-2x + x2 = 6

The x term is -2x.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2x + 1 + x2 = 6 + 1

Reorder the terms:
1 + -2x + x2 = 6 + 1

Combine like terms: 6 + 1 = 7
1 + -2x + x2 = 7

Factor a perfect square on the left side:
(x + -1)(x + -1) = 7

Calculate the square root of the right side: 2.645751311

Break this problem into two subproblems by setting 
(x + -1) equal to 2.645751311 and -2.645751311.

Subproblem 1
x + -1 = 2.645751311

Simplifying
x + -1 = 2.645751311

Reorder the terms:
-1 + x = 2.645751311

Solving
-1 + x = 2.645751311

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + x = 2.645751311 + 1

Combine like terms: -1 + 1 = 0
0 + x = 2.645751311 + 1
x = 2.645751311 + 1

Combine like terms: 2.645751311 + 1 = 3.645751311
x = 3.645751311

Simplifying
x = 3.645751311

Subproblem 2
x + -1 = -2.645751311

Simplifying
x + -1 = -2.645751311

Reorder the terms:
-1 + x = -2.645751311

Solving
-1 + x = -2.645751311

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + x = -2.645751311 + 1

Combine like terms: -1 + 1 = 0
0 + x = -2.645751311 + 1
x = -2.645751311 + 1

Combine like terms: -2.645751311 + 1 = -1.645751311
x = -1.645751311

Simplifying
x = -1.645751311

Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {3.645751311, -1.645751311}
Solution
x = {3.645751311, -1.645751311}