3(x^2+25)-12=0

Solution for 3(x^2+25)-12=0 equation:

Simplifying
3(x2 + 25) + -12 = 0

Reorder the terms:
3(25 + x2) + -12 = 0
(25 * 3 + x2 * 3) + -12 = 0
(75 + 3x2) + -12 = 0

Reorder the terms:
75 + -12 + 3x2 = 0

Combine like terms: 75 + -12 = 63
63 + 3x2 = 0

Solving
63 + 3x2 = 0

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 3x2 = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 3x2 = 0 + -63
3x2 = 0 + -63

Combine like terms: 0 + -63 = -63
3x2 = -63

Divide each side by '3'.
x2 = -21

Simplifying
x2 = -21

Reorder the terms:
21 + x2 = -21 + 21

Combine like terms: -21 + 21 = 0
21 + x2 = 0

The solution to this equation could not be determined.