-3a+2b+4a-b=

Solution for -3a+2b+4a-b= equation:

Simplifying
-3a + 2b + 4a + -1b = 0

Reorder the terms:
-3a + 4a + 2b + -1b = 0

Combine like terms: -3a + 4a = 1a
1a + 2b + -1b = 0

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

Solving
1a + 1b = 0

Solving for variable 'a'.

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

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

Combine like terms: 1b + -1b = 0
1a + 0 = 0 + -1b
1a = 0 + -1b
Remove the zero:
1a = -1b

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

Simplifying
a = -1b