x^2+x-12=x^2-8x+6

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Solution for x^2+x-12=x^2-8x+6 equation:


Simplifying
x2 + x + -12 = x2 + -8x + 6

Reorder the terms:
-12 + x + x2 = x2 + -8x + 6

Reorder the terms:
-12 + x + x2 = 6 + -8x + x2

Add '-1x2' to each side of the equation.
-12 + x + x2 + -1x2 = 6 + -8x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-12 + x + 0 = 6 + -8x + x2 + -1x2
-12 + x = 6 + -8x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-12 + x = 6 + -8x + 0
-12 + x = 6 + -8x

Solving
-12 + x = 6 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-12 + x + 8x = 6 + -8x + 8x

Combine like terms: x + 8x = 9x
-12 + 9x = 6 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 9x = 6 + 0
-12 + 9x = 6

Add '12' to each side of the equation.
-12 + 12 + 9x = 6 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 6 + 12
9x = 6 + 12

Combine like terms: 6 + 12 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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