3a+1-2a=

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


Simplifying
3a + 1 + -2a = 0

Reorder the terms:
1 + 3a + -2a = 0

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

Solving
1 + 1a = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 1a = 0 + -1

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

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

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

Simplifying
a = -1

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