25z^2=1

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Solution for 25z^2=1 equation: 


Simplifying
25z2 = 1

Solving
25z2 = 1

Solving for variable 'z'.

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

Divide each side by '25'.
z2 = 0.04

Simplifying
z2 = 0.04

Take the square root of each side:
z = {-0.2, 0.2}

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