2a-a+3=

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Solution for 2a-a+3= equation:


Simplifying
2a + -1a + 3 = 0

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

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

Solving
3 + 1a = 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 + -3 + 1a = 0 + -3

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

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

Divide each side by '1'.
a = -3

Simplifying
a = -3

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