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

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


Simplifying
(8x2 + 8) + -1(6x2 + -12) = 0

Reorder the terms:
(8 + 8x2) + -1(6x2 + -12) = 0

Remove parenthesis around (8 + 8x2)
8 + 8x2 + -1(6x2 + -12) = 0

Reorder the terms:
8 + 8x2 + -1(-12 + 6x2) = 0
8 + 8x2 + (-12 * -1 + 6x2 * -1) = 0
8 + 8x2 + (12 + -6x2) = 0

Reorder the terms:
8 + 12 + 8x2 + -6x2 = 0

Combine like terms: 8 + 12 = 20
20 + 8x2 + -6x2 = 0

Combine like terms: 8x2 + -6x2 = 2x2
20 + 2x2 = 0

Solving
20 + 2x2 = 0

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 + -20 + 2x2 = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2x2 = 0 + -20
2x2 = 0 + -20

Combine like terms: 0 + -20 = -20
2x2 = -20

Divide each side by '2'.
x2 = -10

Simplifying
x2 = -10

Reorder the terms:
10 + x2 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + x2 = 0

The solution to this equation could not be determined.

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