-(w-7)=2

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Solution for -(w-7)=2 equation: 


Simplifying
-1(w + -7) = 2

Reorder the terms:
-1(-7 + w) = 2
(-7 * -1 + w * -1) = 2
(7 + -1w) = 2

Solving
7 + -1w = 2

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + -1w = 2 + -7

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

Combine like terms: 2 + -7 = -5
-1w = -5

Divide each side by '-1'.
w = 5

Simplifying
w = 5

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