X^2+12x+36+x^2=400

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Solution for X^2+12x+36+x^2=400 equation:


Simplifying
X2 + 12x + 36 + x2 = 400

Reorder the terms:
36 + X2 + 12x + x2 = 400

Solving
36 + X2 + 12x + x2 = 400

Solving for variable 'X'.

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

Add '-36' to each side of the equation.
36 + X2 + 12x + -36 + x2 = 400 + -36

Reorder the terms:
36 + -36 + X2 + 12x + x2 = 400 + -36

Combine like terms: 36 + -36 = 0
0 + X2 + 12x + x2 = 400 + -36
X2 + 12x + x2 = 400 + -36

Combine like terms: 400 + -36 = 364
X2 + 12x + x2 = 364

Add '-12x' to each side of the equation.
X2 + 12x + -12x + x2 = 364 + -12x

Combine like terms: 12x + -12x = 0
X2 + 0 + x2 = 364 + -12x
X2 + x2 = 364 + -12x

Add '-1x2' to each side of the equation.
X2 + x2 + -1x2 = 364 + -12x + -1x2

Combine like terms: x2 + -1x2 = 0
X2 + 0 = 364 + -12x + -1x2
X2 = 364 + -12x + -1x2

Simplifying
X2 = 364 + -12x + -1x2

Reorder the terms:
-364 + X2 + 12x + x2 = 364 + -12x + -1x2 + -364 + 12x + x2

Reorder the terms:
-364 + X2 + 12x + x2 = 364 + -364 + -12x + 12x + -1x2 + x2

Combine like terms: 364 + -364 = 0
-364 + X2 + 12x + x2 = 0 + -12x + 12x + -1x2 + x2
-364 + X2 + 12x + x2 = -12x + 12x + -1x2 + x2

Combine like terms: -12x + 12x = 0
-364 + X2 + 12x + x2 = 0 + -1x2 + x2
-364 + X2 + 12x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-364 + X2 + 12x + x2 = 0

The solution to this equation could not be determined.

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