x^2+12x+36=12x+40

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Solution for x^2+12x+36=12x+40 equation: 


Simplifying
x2 + 12x + 36 = 12x + 40

Reorder the terms:
36 + 12x + x2 = 12x + 40

Reorder the terms:
36 + 12x + x2 = 40 + 12x

Add '-12x' to each side of the equation.
36 + 12x + -12x + x2 = 40 + 12x + -12x

Combine like terms: 12x + -12x = 0
36 + 0 + x2 = 40 + 12x + -12x
36 + x2 = 40 + 12x + -12x

Combine like terms: 12x + -12x = 0
36 + x2 = 40 + 0
36 + x2 = 40

Solving
36 + x2 = 40

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 + -36 + x2 = 40 + -36

Combine like terms: 36 + -36 = 0
0 + x2 = 40 + -36
x2 = 40 + -36

Combine like terms: 40 + -36 = 4
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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