26x^2+84x=

Solution for 26x^2+84x= equation:

Simplifying
26x2 + 84x = 0

Reorder the terms:
84x + 26x2 = 0

Solving
84x + 26x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(42 + 13x) = 0

Ignore the factor 2.
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 '(42 + 13x)' equal to zero and attempt to solve:

Simplifying
42 + 13x = 0

Solving
42 + 13x = 0

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

Add '-42' to each side of the equation.
42 + -42 + 13x = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 13x = 0 + -42
13x = 0 + -42

Combine like terms: 0 + -42 = -42
13x = -42

Divide each side by '13'.
x = -3.230769231

Simplifying
x = -3.230769231
Solution
x = {0, -3.230769231}