7k^2-4k^2=

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Solution for 7k^2-4k^2= equation: 


Simplifying
7k2 + -4k2 = 0

Combine like terms: 7k2 + -4k2 = 3k2
3k2 = 0

Solving
3k2 = 0

Solving for variable 'k'.

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

Divide each side by '3'.
k2 = 0

Simplifying
k2 = 0

Take the square root of each side:
k = {0}

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