-2s+6-a-4=

Solution for -2s+6-a-4= equation:

Simplifying
-2s + 6 + -1a + -4 = 0

Reorder the terms:
6 + -4 + -1a + -2s = 0

Combine like terms: 6 + -4 = 2
2 + -1a + -2s = 0

Solving
2 + -1a + -2s = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -1a + -2 + -2s = 0 + -2

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

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

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

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

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

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

Simplifying
a = 2 + -2s