(4x^2+16+36)-(4x^2+12x+16)=x

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Solution for (4x^2+16+36)-(4x^2+12x+16)=x equation:


Simplifying
(4x2 + 16 + 36) + -1(4x2 + 12x + 16) = x

Reorder the terms:
(16 + 36 + 4x2) + -1(4x2 + 12x + 16) = x

Combine like terms: 16 + 36 = 52
(52 + 4x2) + -1(4x2 + 12x + 16) = x

Remove parenthesis around (52 + 4x2)
52 + 4x2 + -1(4x2 + 12x + 16) = x

Reorder the terms:
52 + 4x2 + -1(16 + 12x + 4x2) = x
52 + 4x2 + (16 * -1 + 12x * -1 + 4x2 * -1) = x
52 + 4x2 + (-16 + -12x + -4x2) = x

Reorder the terms:
52 + -16 + -12x + 4x2 + -4x2 = x

Combine like terms: 52 + -16 = 36
36 + -12x + 4x2 + -4x2 = x

Combine like terms: 4x2 + -4x2 = 0
36 + -12x + 0 = x
36 + -12x = x

Solving
36 + -12x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
36 + -12x + -1x = x + -1x

Combine like terms: -12x + -1x = -13x
36 + -13x = x + -1x

Combine like terms: x + -1x = 0
36 + -13x = 0

Add '-36' to each side of the equation.
36 + -36 + -13x = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -13x = 0 + -36
-13x = 0 + -36

Combine like terms: 0 + -36 = -36
-13x = -36

Divide each side by '-13'.
x = 2.769230769

Simplifying
x = 2.769230769

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