3a-b-2a+56=

Solution for 3a-b-2a+56= equation:

Simplifying
3a + -1b + -2a + 56 = 0

Reorder the terms:
56 + 3a + -2a + -1b = 0

Combine like terms: 3a + -2a = 1a
56 + 1a + -1b = 0

Solving
56 + 1a + -1b = 0

Solving for variable 'a'.

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

Add '-56' to each side of the equation.
56 + 1a + -56 + -1b = 0 + -56

Reorder the terms:
56 + -56 + 1a + -1b = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 1a + -1b = 0 + -56
1a + -1b = 0 + -56

Combine like terms: 0 + -56 = -56
1a + -1b = -56

Add 'b' to each side of the equation.
1a + -1b + b = -56 + b

Combine like terms: -1b + b = 0
1a + 0 = -56 + b
1a = -56 + b

Divide each side by '1'.
a = -56 + b

Simplifying
a = -56 + b