coskt(49k^2-64)=0

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Solution for coskt(49k^2-64)=0 equation: 


Simplifying
coskt(49k2 + -64) = 0

Reorder the terms:
ckost(-64 + 49k2) = 0
(-64 * ckost + 49k2 * ckost) = 0
(-64ckost + 49ck3ost) = 0

Solving
-64ckost + 49ck3ost = 0

Solving for variable 'c'.

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

Factor out the Greatest Common Factor (GCF), 'ckost'.
ckost(-64 + 49k2) = 0

Factor a difference between two squares.
ckost((8 + 7k)(-8 + 7k)) = 0


Subproblem 1
Set the factor 'ckost' equal to zero and attempt to solve:

Simplifying
ckost = 0

Solving
ckost = 0

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

Simplifying
ckost = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(8 + 7k)' equal to zero and attempt to solve:

Simplifying
8 + 7k = 0

Solving
8 + 7k = 0

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

Add '-8' to each side of the equation.
8 + -8 + 7k = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7k = 0 + -8
7k = 0 + -8

Combine like terms: 0 + -8 = -8
7k = -8

Add '-7k' to each side of the equation.
7k + -7k = -8 + -7k

Combine like terms: 7k + -7k = 0
0 = -8 + -7k

Simplifying
0 = -8 + -7k

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 3
Set the factor '(-8 + 7k)' equal to zero and attempt to solve:

Simplifying
-8 + 7k = 0

Solving
-8 + 7k = 0

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

Add '8' to each side of the equation.
-8 + 8 + 7k = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 7k = 0 + 8
7k = 0 + 8

Combine like terms: 0 + 8 = 8
7k = 8

Add '-7k' to each side of the equation.
7k + -7k = 8 + -7k

Combine like terms: 7k + -7k = 0
0 = 8 + -7k

Simplifying
0 = 8 + -7k

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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