X^2-3x-12+x^2-2x-6=70

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Solution for X^2-3x-12+x^2-2x-6=70 equation:


Simplifying
X2 + -3x + -12 + x2 + -2x + -6 = 70

Reorder the terms:
-12 + -6 + X2 + -3x + -2x + x2 = 70

Combine like terms: -12 + -6 = -18
-18 + X2 + -3x + -2x + x2 = 70

Combine like terms: -3x + -2x = -5x
-18 + X2 + -5x + x2 = 70

Solving
-18 + X2 + -5x + x2 = 70

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 + -5x + 18 + x2 = 70 + 18

Reorder the terms:
-18 + 18 + X2 + -5x + x2 = 70 + 18

Combine like terms: -18 + 18 = 0
0 + X2 + -5x + x2 = 70 + 18
X2 + -5x + x2 = 70 + 18

Combine like terms: 70 + 18 = 88
X2 + -5x + x2 = 88

Add '5x' to each side of the equation.
X2 + -5x + 5x + x2 = 88 + 5x

Combine like terms: -5x + 5x = 0
X2 + 0 + x2 = 88 + 5x
X2 + x2 = 88 + 5x

Add '-1x2' to each side of the equation.
X2 + x2 + -1x2 = 88 + 5x + -1x2

Combine like terms: x2 + -1x2 = 0
X2 + 0 = 88 + 5x + -1x2
X2 = 88 + 5x + -1x2

Simplifying
X2 = 88 + 5x + -1x2

Reorder the terms:
-88 + X2 + -5x + x2 = 88 + 5x + -1x2 + -88 + -5x + x2

Reorder the terms:
-88 + X2 + -5x + x2 = 88 + -88 + 5x + -5x + -1x2 + x2

Combine like terms: 88 + -88 = 0
-88 + X2 + -5x + x2 = 0 + 5x + -5x + -1x2 + x2
-88 + X2 + -5x + x2 = 5x + -5x + -1x2 + x2

Combine like terms: 5x + -5x = 0
-88 + X2 + -5x + x2 = 0 + -1x2 + x2
-88 + X2 + -5x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-88 + X2 + -5x + x2 = 0

The solution to this equation could not be determined.

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