-(2-a)=

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Solution for -(2-a)= equation:


Simplifying
-1(2 + -1a) = 0
(2 * -1 + -1a * -1) = 0
(-2 + 1a) = 0

Solving
-2 + 1a = 0

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 1a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 1a = 0 + 2
1a = 0 + 2

Combine like terms: 0 + 2 = 2
1a = 2

Divide each side by '1'.
a = 2

Simplifying
a = 2

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