25w^2-9=0

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Solution for 25w^2-9=0 equation: 


Simplifying
25w2 + -9 = 0

Reorder the terms:
-9 + 25w2 = 0

Solving
-9 + 25w2 = 0

Solving for variable 'w'.

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

Add '9' to each side of the equation.
-9 + 9 + 25w2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 25w2 = 0 + 9
25w2 = 0 + 9

Combine like terms: 0 + 9 = 9
25w2 = 9

Divide each side by '25'.
w2 = 0.36

Simplifying
w2 = 0.36

Take the square root of each side:
w = {-0.6, 0.6}

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