W^2-7w-18=0

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Solution for W^2-7w-18=0 equation: 


Simplifying
W2 + -7w + -18 = 0

Reorder the terms:
-18 + W2 + -7w = 0

Solving
-18 + W2 + -7w = 0

Solving for variable 'W'.

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

Add '18' to each side of the equation.
-18 + W2 + 18 + -7w = 0 + 18

Reorder the terms:
-18 + 18 + W2 + -7w = 0 + 18

Combine like terms: -18 + 18 = 0
0 + W2 + -7w = 0 + 18
W2 + -7w = 0 + 18

Combine like terms: 0 + 18 = 18
W2 + -7w = 18

Add '7w' to each side of the equation.
W2 + -7w + 7w = 18 + 7w

Combine like terms: -7w + 7w = 0
W2 + 0 = 18 + 7w
W2 = 18 + 7w

Simplifying
W2 = 18 + 7w

Reorder the terms:
-18 + W2 + -7w = 18 + 7w + -18 + -7w

Reorder the terms:
-18 + W2 + -7w = 18 + -18 + 7w + -7w

Combine like terms: 18 + -18 = 0
-18 + W2 + -7w = 0 + 7w + -7w
-18 + W2 + -7w = 7w + -7w

Combine like terms: 7w + -7w = 0
-18 + W2 + -7w = 0

The solution to this equation could not be determined.

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