X^2+4x-3x-12=18

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Solution for X^2+4x-3x-12=18 equation:


Simplifying
X2 + 4x + -3x + -12 = 18

Reorder the terms:
-12 + X2 + 4x + -3x = 18

Combine like terms: 4x + -3x = 1x
-12 + X2 + 1x = 18

Solving
-12 + X2 + 1x = 18

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + X2 + 12 + 1x = 18 + 12

Reorder the terms:
-12 + 12 + X2 + 1x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + X2 + 1x = 18 + 12
X2 + 1x = 18 + 12

Combine like terms: 18 + 12 = 30
X2 + 1x = 30

Add '-1x' to each side of the equation.
X2 + 1x + -1x = 30 + -1x

Combine like terms: 1x + -1x = 0
X2 + 0 = 30 + -1x
X2 = 30 + -1x

Simplifying
X2 = 30 + -1x

Reorder the terms:
-30 + X2 + x = 30 + -1x + -30 + x

Reorder the terms:
-30 + X2 + x = 30 + -30 + -1x + x

Combine like terms: 30 + -30 = 0
-30 + X2 + x = 0 + -1x + x
-30 + X2 + x = -1x + x

Combine like terms: -1x + x = 0
-30 + X2 + x = 0

The solution to this equation could not be determined.

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