49w^2=81

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Solution for 49w^2=81 equation: 


Simplifying
49w2 = 81

Solving
49w2 = 81

Solving for variable 'w'.

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

Divide each side by '49'.
w2 = 1.653061224

Simplifying
w2 = 1.653061224

Take the square root of each side:
w = {-1.285714286, 1.285714286}

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