x^2-(x^2+4x+4)-36=0

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Solution for x^2-(x^2+4x+4)-36=0 equation:


Simplifying
x2 + -1(x2 + 4x + 4) + -36 = 0

Reorder the terms:
x2 + -1(4 + 4x + x2) + -36 = 0
x2 + (4 * -1 + 4x * -1 + x2 * -1) + -36 = 0
x2 + (-4 + -4x + -1x2) + -36 = 0

Reorder the terms:
-4 + -36 + -4x + x2 + -1x2 = 0

Combine like terms: -4 + -36 = -40
-40 + -4x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
-40 + -4x + 0 = 0
-40 + -4x = 0

Solving
-40 + -4x = 0

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -4x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -4x = 0 + 40
-4x = 0 + 40

Combine like terms: 0 + 40 = 40
-4x = 40

Divide each side by '-4'.
x = -10

Simplifying
x = -10

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