(x+5)(x+5)=144

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Solution for (x+5)(x+5)=144 equation: 


Simplifying
(x + 5)(x + 5) = 144

Reorder the terms:
(5 + x)(x + 5) = 144

Reorder the terms:
(5 + x)(5 + x) = 144

Multiply (5 + x) * (5 + x)
(5(5 + x) + x(5 + x)) = 144
((5 * 5 + x * 5) + x(5 + x)) = 144
((25 + 5x) + x(5 + x)) = 144
(25 + 5x + (5 * x + x * x)) = 144
(25 + 5x + (5x + x2)) = 144

Combine like terms: 5x + 5x = 10x
(25 + 10x + x2) = 144

Solving
25 + 10x + x2 = 144

Solving for variable 'x'.

Reorder the terms:
25 + -144 + 10x + x2 = 144 + -144

Combine like terms: 25 + -144 = -119
-119 + 10x + x2 = 144 + -144

Combine like terms: 144 + -144 = 0
-119 + 10x + x2 = 0

Factor a trinomial.
(-17 + -1x)(7 + -1x) = 0


Subproblem 1
Set the factor '(-17 + -1x)' equal to zero and attempt to solve:

Simplifying
-17 + -1x = 0

Solving
-17 + -1x = 0

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

Add '17' to each side of the equation.
-17 + 17 + -1x = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -1x = 0 + 17
-1x = 0 + 17

Combine like terms: 0 + 17 = 17
-1x = 17

Divide each side by '-1'.
x = -17

Simplifying
x = -17

Subproblem 2
Set the factor '(7 + -1x)' equal to zero and attempt to solve:

Simplifying
7 + -1x = 0

Solving
7 + -1x = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 0 + -7
-1x = 0 + -7

Combine like terms: 0 + -7 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7
Solution
x = {-17, 7}

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