3-(a+5)+6=27

Solution for 3-(a+5)+6=27 equation:

Simplifying
3 + -1(a + 5) + 6 = 27

Reorder the terms:
3 + -1(5 + a) + 6 = 27
3 + (5 * -1 + a * -1) + 6 = 27
3 + (-5 + -1a) + 6 = 27

Reorder the terms:
3 + -5 + 6 + -1a = 27

Combine like terms: 3 + -5 = -2
-2 + 6 + -1a = 27

Combine like terms: -2 + 6 = 4
4 + -1a = 27

Solving
4 + -1a = 27

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 = 27 + -4

Combine like terms: 4 + -4 = 0
0 + -1a = 27 + -4
-1a = 27 + -4

Combine like terms: 27 + -4 = 23
-1a = 23

Divide each side by '-1'.
a = -23

Simplifying
a = -23