2x+15=X^2+12x+36

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Solution for 2x+15=X^2+12x+36 equation:


Simplifying
2x + 15 = X2 + 12x + 36

Reorder the terms:
15 + 2x = X2 + 12x + 36

Reorder the terms:
15 + 2x = 36 + X2 + 12x

Solving
15 + 2x = 36 + X2 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
15 + 2x + -12x = 36 + X2 + 12x + -12x

Combine like terms: 2x + -12x = -10x
15 + -10x = 36 + X2 + 12x + -12x

Combine like terms: 12x + -12x = 0
15 + -10x = 36 + X2 + 0
15 + -10x = 36 + X2

Add '-15' to each side of the equation.
15 + -15 + -10x = 36 + -15 + X2

Combine like terms: 15 + -15 = 0
0 + -10x = 36 + -15 + X2
-10x = 36 + -15 + X2

Combine like terms: 36 + -15 = 21
-10x = 21 + X2

Divide each side by '-10'.
x = -2.1 + -0.1X2

Simplifying
x = -2.1 + -0.1X2

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