2=7-w

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Solution for 2=7-w equation:


Simplifying
2 = 7 + -1w

Solving
2 = 7 + -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.
2 + w = 7 + -1w + w

Combine like terms: -1w + w = 0
2 + w = 7 + 0
2 + w = 7

Add '-2' to each side of the equation.
2 + -2 + w = 7 + -2

Combine like terms: 2 + -2 = 0
0 + w = 7 + -2
w = 7 + -2

Combine like terms: 7 + -2 = 5
w = 5

Simplifying
w = 5

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