49w^2-76=68

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Solution for 49w^2-76=68 equation: 


Simplifying
49w2 + -76 = 68

Reorder the terms:
-76 + 49w2 = 68

Solving
-76 + 49w2 = 68

Solving for variable 'w'.

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

Add '76' to each side of the equation.
-76 + 76 + 49w2 = 68 + 76

Combine like terms: -76 + 76 = 0
0 + 49w2 = 68 + 76
49w2 = 68 + 76

Combine like terms: 68 + 76 = 144
49w2 = 144

Divide each side by '49'.
w2 = 2.93877551

Simplifying
w2 = 2.93877551

Take the square root of each side:
w = {-1.714285714, 1.714285714}

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