X^2+7x-18=102

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Solution for X^2+7x-18=102 equation: 


Simplifying
X2 + 7x + -18 = 102

Reorder the terms:
-18 + X2 + 7x = 102

Solving
-18 + X2 + 7x = 102

Solving for variable 'X'.

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

Add '18' to each side of the equation.
-18 + X2 + 18 + 7x = 102 + 18

Reorder the terms:
-18 + 18 + X2 + 7x = 102 + 18

Combine like terms: -18 + 18 = 0
0 + X2 + 7x = 102 + 18
X2 + 7x = 102 + 18

Combine like terms: 102 + 18 = 120
X2 + 7x = 120

Add '-7x' to each side of the equation.
X2 + 7x + -7x = 120 + -7x

Combine like terms: 7x + -7x = 0
X2 + 0 = 120 + -7x
X2 = 120 + -7x

Simplifying
X2 = 120 + -7x

Reorder the terms:
-120 + X2 + 7x = 120 + -7x + -120 + 7x

Reorder the terms:
-120 + X2 + 7x = 120 + -120 + -7x + 7x

Combine like terms: 120 + -120 = 0
-120 + X2 + 7x = 0 + -7x + 7x
-120 + X2 + 7x = -7x + 7x

Combine like terms: -7x + 7x = 0
-120 + X2 + 7x = 0

The solution to this equation could not be determined.

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