4x^2+28=-32x

Solution for 4x^2+28=-32x equation:

Simplifying
4x2 + 28 = -32x

Reorder the terms:
28 + 4x2 = -32x

Solving
28 + 4x2 = -32x

Solving for variable 'x'.

Reorder the terms:
28 + 32x + 4x2 = -32x + 32x

Combine like terms: -32x + 32x = 0
28 + 32x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(7 + 8x + x2) = 0

Factor a trinomial.
4((7 + x)(1 + x)) = 0

Ignore the factor 4.
Subproblem 1
Set the factor '(7 + x)' equal to zero and attempt to solve:

Simplifying
7 + x = 0

Solving
7 + x = 0

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

Add '-7' to each side of the equation.
7 + -7 + x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + x = 0 + -7
x = 0 + -7

Combine like terms: 0 + -7 = -7
x = -7

Simplifying
x = -7
Subproblem 2
Set the factor '(1 + x)' equal to zero and attempt to solve:

Simplifying
1 + x = 0

Solving
1 + x = 0

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

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

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

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

Simplifying
x = -1
Solution
x = {-7, -1}