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

Solution for -(a+3)=-(a+1)-2 equation:

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

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

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

Reorder the terms:
-3 + -1a = -1 + -2 + -1a

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

Add '3' to each side of the equation.
-3 + 3 + -1a = -3 + 3 + -1a

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.