3-(2a-3)=0

Solution for 3-(2a-3)=0 equation:

Simplifying
3 + -1(2a + -3) = 0

Reorder the terms:
3 + -1(-3 + 2a) = 0
3 + (-3 * -1 + 2a * -1) = 0
3 + (3 + -2a) = 0

Combine like terms: 3 + 3 = 6
6 + -2a = 0

Solving
6 + -2a = 0

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + -2a = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2a = 0 + -6
-2a = 0 + -6

Combine like terms: 0 + -6 = -6
-2a = -6

Divide each side by '-2'.
a = 3

Simplifying
a = 3