3+2(a-2)=

Solution for 3+2(a-2)= equation:

Simplifying
3 + 2(a + -2) = 0

Reorder the terms:
3 + 2(-2 + a) = 0
3 + (-2 * 2 + a * 2) = 0
3 + (-4 + 2a) = 0

Combine like terms: 3 + -4 = -1
-1 + 2a = 0

Solving
-1 + 2a = 0

Solving for variable 'a'.

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

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

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

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

Divide each side by '2'.
a = 0.5

Simplifying
a = 0.5