x^2+3x+c=0+c

Solution for x^2+3x+c=0+c equation:

Simplifying
x2 + 3x + c = 0 + c

Reorder the terms:
c + 3x + x2 = 0 + c
Remove the zero:
c + 3x + x2 = c

Add '-1c' to each side of the equation.
c + 3x + -1c + x2 = c + -1c

Reorder the terms:
c + -1c + 3x + x2 = c + -1c

Combine like terms: c + -1c = 0
0 + 3x + x2 = c + -1c
3x + x2 = c + -1c

Combine like terms: c + -1c = 0
3x + x2 = 0

Solving
3x + x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(3 + x) = 0

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(3 + x)' equal to zero and attempt to solve:

Simplifying
3 + x = 0

Solving
3 + x = 0

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

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

Combine like terms: 3 + -3 = 0
0 + x = 0 + -3
x = 0 + -3

Combine like terms: 0 + -3 = -3
x = -3

Simplifying
x = -3
Solution
x = {0, -3}