7k^2-112=0

Solution for 7k^2-112=0 equation:

Simplifying
7k2 + -112 = 0

Reorder the terms:
-112 + 7k2 = 0

Solving
-112 + 7k2 = 0

Solving for variable 'k'.

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

Add '112' to each side of the equation.
-112 + 112 + 7k2 = 0 + 112

Combine like terms: -112 + 112 = 0
0 + 7k2 = 0 + 112
7k2 = 0 + 112

Combine like terms: 0 + 112 = 112
7k2 = 112

Divide each side by '7'.
k2 = 16

Simplifying
k2 = 16

Take the square root of each side:
k = {-4, 4}