48=2+w*w

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Solution for 48=2+w*w equation: 


Simplifying
48 = 2 + w * w

Multiply w * w
48 = 2 + w2

Solving
48 = 2 + w2

Solving for variable 'w'.

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

Add '-1w2' to each side of the equation.
48 + -1w2 = 2 + w2 + -1w2

Combine like terms: w2 + -1w2 = 0
48 + -1w2 = 2 + 0
48 + -1w2 = 2

Add '-48' to each side of the equation.
48 + -48 + -1w2 = 2 + -48

Combine like terms: 48 + -48 = 0
0 + -1w2 = 2 + -48
-1w2 = 2 + -48

Combine like terms: 2 + -48 = -46
-1w2 = -46

Divide each side by '-1'.
w2 = 46

Simplifying
w2 = 46

Take the square root of each side:
w = {-6.782329983, 6.782329983}

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