3+a+2=1

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Solution for 3+a+2=1 equation: 


Simplifying
3 + a + 2 = 1

Reorder the terms:
3 + 2 + a = 1

Combine like terms: 3 + 2 = 5
5 + a = 1

Solving
5 + a = 1

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + a = 1 + -5

Combine like terms: 5 + -5 = 0
0 + a = 1 + -5
a = 1 + -5

Combine like terms: 1 + -5 = -4
a = -4

Simplifying
a = -4

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