7u^2+29u+4=0

Solution for 7u^2+29u+4=0 equation:

Simplifying
7u2 + 29u + 4 = 0

Reorder the terms:
4 + 29u + 7u2 = 0

Solving
4 + 29u + 7u2 = 0

Solving for variable 'u'.

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

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

Simplifying
4 + u = 0

Solving
4 + u = 0

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

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

Combine like terms: 4 + -4 = 0
0 + u = 0 + -4
u = 0 + -4

Combine like terms: 0 + -4 = -4
u = -4

Simplifying
u = -4
Subproblem 2
Set the factor '(1 + 7u)' equal to zero and attempt to solve:

Simplifying
1 + 7u = 0

Solving
1 + 7u = 0

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

Add '-1' to each side of the equation.
1 + -1 + 7u = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7u = 0 + -1
7u = 0 + -1

Combine like terms: 0 + -1 = -1
7u = -1

Divide each side by '7'.
u = -0.1428571429

Simplifying
u = -0.1428571429
Solution
u = {-4, -0.1428571429}