(x+10)(x+10)=36

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Solution for (x+10)(x+10)=36 equation:


Simplifying
(x + 10)(x + 10) = 36

Reorder the terms:
(10 + x)(x + 10) = 36

Reorder the terms:
(10 + x)(10 + x) = 36

Multiply (10 + x) * (10 + x)
(10(10 + x) + x(10 + x)) = 36
((10 * 10 + x * 10) + x(10 + x)) = 36
((100 + 10x) + x(10 + x)) = 36
(100 + 10x + (10 * x + x * x)) = 36
(100 + 10x + (10x + x2)) = 36

Combine like terms: 10x + 10x = 20x
(100 + 20x + x2) = 36

Solving
100 + 20x + x2 = 36

Solving for variable 'x'.

Reorder the terms:
100 + -36 + 20x + x2 = 36 + -36

Combine like terms: 100 + -36 = 64
64 + 20x + x2 = 36 + -36

Combine like terms: 36 + -36 = 0
64 + 20x + x2 = 0

Factor a trinomial.
(16 + x)(4 + x) = 0

Subproblem 1

Set the factor '(16 + x)' equal to zero and attempt to solve: Simplifying 16 + x = 0 Solving 16 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + x = 0 + -16 x = 0 + -16 Combine like terms: 0 + -16 = -16 x = -16 Simplifying x = -16

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 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 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {-16, -4}

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