3z^2+6z=-3

Solution for 3z^2+6z=-3 equation:

Simplifying
3z2 + 6z = -3

Reorder the terms:
6z + 3z2 = -3

Solving
6z + 3z2 = -3

Solving for variable 'z'.

Reorder the terms:
3 + 6z + 3z2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + 6z + 3z2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(1 + 2z + z2) = 0

Factor a trinomial.
3((1 + z)(1 + z)) = 0

Ignore the factor 3.
Subproblem 1
Set the factor '(1 + z)' equal to zero and attempt to solve:

Simplifying
1 + z = 0

Solving
1 + z = 0

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

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

Combine like terms: 1 + -1 = 0
0 + z = 0 + -1
z = 0 + -1

Combine like terms: 0 + -1 = -1
z = -1

Simplifying
z = -1
Subproblem 2
Set the factor '(1 + z)' equal to zero and attempt to solve:

Simplifying
1 + z = 0

Solving
1 + z = 0

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

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

Combine like terms: 1 + -1 = 0
0 + z = 0 + -1
z = 0 + -1

Combine like terms: 0 + -1 = -1
z = -1

Simplifying
z = -1
Solution
z = {-1, -1}