X^2+9x+20=72

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Solution for X^2+9x+20=72 equation:


Simplifying
X2 + 9x + 20 = 72

Reorder the terms:
20 + X2 + 9x = 72

Solving
20 + X2 + 9x = 72

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + X2 + -20 + 9x = 72 + -20

Reorder the terms:
20 + -20 + X2 + 9x = 72 + -20

Combine like terms: 20 + -20 = 0
0 + X2 + 9x = 72 + -20
X2 + 9x = 72 + -20

Combine like terms: 72 + -20 = 52
X2 + 9x = 52

Add '-9x' to each side of the equation.
X2 + 9x + -9x = 52 + -9x

Combine like terms: 9x + -9x = 0
X2 + 0 = 52 + -9x
X2 = 52 + -9x

Simplifying
X2 = 52 + -9x

Reorder the terms:
-52 + X2 + 9x = 52 + -9x + -52 + 9x

Reorder the terms:
-52 + X2 + 9x = 52 + -52 + -9x + 9x

Combine like terms: 52 + -52 = 0
-52 + X2 + 9x = 0 + -9x + 9x
-52 + X2 + 9x = -9x + 9x

Combine like terms: -9x + 9x = 0
-52 + X2 + 9x = 0

The solution to this equation could not be determined.

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