(2a+1)-a+2=

Solution for (2a+1)-a+2= equation:

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

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

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

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

Combine like terms: 1 + 2 = 3
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