3(3x^2+5)=

Solution for 3(3x^2+5)= equation:

Simplifying
3(3x2 + 5) = 0

Reorder the terms:
3(5 + 3x2) = 0
(5 * 3 + 3x2 * 3) = 0
(15 + 9x2) = 0

Solving
15 + 9x2 = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 9x2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 9x2 = 0 + -15
9x2 = 0 + -15

Combine like terms: 0 + -15 = -15
9x2 = -15

Divide each side by '9'.
x2 = -1.666666667

Simplifying
x2 = -1.666666667

Reorder the terms:
1.666666667 + x2 = -1.666666667 + 1.666666667

Combine like terms: -1.666666667 + 1.666666667 = 0.000000000
1.666666667 + x2 = 0.000000000

The solution to this equation could not be determined.