a-3b-2a+3+b=

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

Simplifying
a + -3b + -2a + 3 + b = 0

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

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

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

Solving
3 + -1a + -2b = 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 + -1a + -3 + -2b = 0 + -3

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

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

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

Add '2b' to each side of the equation.
-1a + -2b + 2b = -3 + 2b

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

Divide each side by '-1'.
a = 3 + -2b

Simplifying
a = 3 + -2b