3n^2+7n+7=3

Solution for 3n^2+7n+7=3 equation:

Simplifying
3n2 + 7n + 7 = 3

Reorder the terms:
7 + 7n + 3n2 = 3

Solving
7 + 7n + 3n2 = 3

Solving for variable 'n'.

Reorder the terms:
7 + -3 + 7n + 3n2 = 3 + -3

Combine like terms: 7 + -3 = 4
4 + 7n + 3n2 = 3 + -3

Combine like terms: 3 + -3 = 0
4 + 7n + 3n2 = 0

Factor a trinomial.
(4 + 3n)(1 + n) = 0

Subproblem 1
Set the factor '(4 + 3n)' equal to zero and attempt to solve:

Simplifying
4 + 3n = 0

Solving
4 + 3n = 0

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

Add '-4' to each side of the equation.
4 + -4 + 3n = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3n = 0 + -4
3n = 0 + -4

Combine like terms: 0 + -4 = -4
3n = -4

Divide each side by '3'.
n = -1.333333333

Simplifying
n = -1.333333333
Subproblem 2
Set the factor '(1 + n)' equal to zero and attempt to solve:

Simplifying
1 + n = 0

Solving
1 + n = 0

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

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

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

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

Simplifying
n = -1
Solution
n = {-1.333333333, -1}