(x-1)(x-1)=25

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Solution for (x-1)(x-1)=25 equation:


Simplifying
(x + -1)(x + -1) = 25

Reorder the terms:
(-1 + x)(x + -1) = 25

Reorder the terms:
(-1 + x)(-1 + x) = 25

Multiply (-1 + x) * (-1 + x)
(-1(-1 + x) + x(-1 + x)) = 25
((-1 * -1 + x * -1) + x(-1 + x)) = 25
((1 + -1x) + x(-1 + x)) = 25
(1 + -1x + (-1 * x + x * x)) = 25
(1 + -1x + (-1x + x2)) = 25

Combine like terms: -1x + -1x = -2x
(1 + -2x + x2) = 25

Solving
1 + -2x + x2 = 25

Solving for variable 'x'.

Reorder the terms:
1 + -25 + -2x + x2 = 25 + -25

Combine like terms: 1 + -25 = -24
-24 + -2x + x2 = 25 + -25

Combine like terms: 25 + -25 = 0
-24 + -2x + x2 = 0

Factor a trinomial.
(-4 + -1x)(6 + -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 '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {-4, 6}

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