2a+8b-8a-4b=

Solution for 2a+8b-8a-4b= equation:

Simplifying
2a + 8b + -8a + -4b = 0

Reorder the terms:
2a + -8a + 8b + -4b = 0

Combine like terms: 2a + -8a = -6a
-6a + 8b + -4b = 0

Combine like terms: 8b + -4b = 4b
-6a + 4b = 0

Solving
-6a + 4b = 0

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
-6a + 4b + -4b = 0 + -4b

Combine like terms: 4b + -4b = 0
-6a + 0 = 0 + -4b
-6a = 0 + -4b
Remove the zero:
-6a = -4b

Divide each side by '-6'.
a = 0.6666666667b

Simplifying
a = 0.6666666667b