a+2(2-a)=8

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Solution for a+2(2-a)=8 equation:


Simplifying
a + 2(2 + -1a) = 8
a + (2 * 2 + -1a * 2) = 8
a + (4 + -2a) = 8

Reorder the terms:
4 + a + -2a = 8

Combine like terms: a + -2a = -1a
4 + -1a = 8

Solving
4 + -1a = 8

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -1a = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -1a = 8 + -4
-1a = 8 + -4

Combine like terms: 8 + -4 = 4
-1a = 4

Divide each side by '-1'.
a = -4

Simplifying
a = -4

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