3x^2+14x+22=7

Solution for 3x^2+14x+22=7 equation:

Simplifying
3x2 + 14x + 22 = 7

Reorder the terms:
22 + 14x + 3x2 = 7

Solving
22 + 14x + 3x2 = 7

Solving for variable 'x'.

Reorder the terms:
22 + -7 + 14x + 3x2 = 7 + -7

Combine like terms: 22 + -7 = 15
15 + 14x + 3x2 = 7 + -7

Combine like terms: 7 + -7 = 0
15 + 14x + 3x2 = 0

Factor a trinomial.
(3 + x)(5 + 3x) = 0

Subproblem 1
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
Subproblem 2
Set the factor '(5 + 3x)' equal to zero and attempt to solve:

Simplifying
5 + 3x = 0

Solving
5 + 3x = 0

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

Add '-5' to each side of the equation.
5 + -5 + 3x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 0 + -5
3x = 0 + -5

Combine like terms: 0 + -5 = -5
3x = -5

Divide each side by '3'.
x = -1.666666667

Simplifying
x = -1.666666667
Solution
x = {-3, -1.666666667}