215=97-w

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Solution for 215=97-w equation:


Simplifying
215 = 97 + -1w

Solving
215 = 97 + -1w

Solving for variable 'w'.

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

Add 'w' to each side of the equation.
215 + w = 97 + -1w + w

Combine like terms: -1w + w = 0
215 + w = 97 + 0
215 + w = 97

Add '-215' to each side of the equation.
215 + -215 + w = 97 + -215

Combine like terms: 215 + -215 = 0
0 + w = 97 + -215
w = 97 + -215

Combine like terms: 97 + -215 = -118
w = -118

Simplifying
w = -118

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