(8x^2+4)+(-7x^2+2)=

Solution for (8x^2+4)+(-7x^2+2)= equation:

Simplifying
(8x2 + 4) + (-7x2 + 2) = 0

Reorder the terms:
(4 + 8x2) + (-7x2 + 2) = 0

Remove parenthesis around (4 + 8x2)
4 + 8x2 + (-7x2 + 2) = 0

Reorder the terms:
4 + 8x2 + (2 + -7x2) = 0

Remove parenthesis around (2 + -7x2)
4 + 8x2 + 2 + -7x2 = 0

Reorder the terms:
4 + 2 + 8x2 + -7x2 = 0

Combine like terms: 4 + 2 = 6
6 + 8x2 + -7x2 = 0

Combine like terms: 8x2 + -7x2 = 1x2
6 + 1x2 = 0

Solving
6 + 1x2 = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 1x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 1x2 = 0 + -6
1x2 = 0 + -6

Combine like terms: 0 + -6 = -6
1x2 = -6

Divide each side by '1'.
x2 = -6

Simplifying
x2 = -6

Reorder the terms:
6 + x2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + x2 = 0

The solution to this equation could not be determined.