A-1+3=-2

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Solution for A-1+3=-2 equation: 


Simplifying
A + -1 + 3 = -2

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

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

Solving
2 + A = -2

Solving for variable 'A'.

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

Add '-2' to each side of the equation.
2 + -2 + A = -2 + -2

Combine like terms: 2 + -2 = 0
0 + A = -2 + -2
A = -2 + -2

Combine like terms: -2 + -2 = -4
A = -4

Simplifying
A = -4

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