(A+1)+(a+2)=0

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Solution for (A+1)+(a+2)=0 equation:


Simplifying
(A + 1) + (a + 2) = 0

Reorder the terms:
(1 + A) + (a + 2) = 0

Remove parenthesis around (1 + A)
1 + A + (a + 2) = 0

Reorder the terms:
1 + A + (2 + a) = 0

Remove parenthesis around (2 + a)
1 + A + 2 + a = 0

Reorder the terms:
1 + 2 + A + a = 0

Combine like terms: 1 + 2 = 3
3 + A + a = 0

Solving
3 + A + a = 0

Solving for variable 'A'.

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

Add '-3' to each side of the equation.
3 + A + -3 + a = 0 + -3

Reorder the terms:
3 + -3 + A + a = 0 + -3

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

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

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

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

Simplifying
A = -3 + -1a

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