-4+8a=ab-2b

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


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

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

Solving for variable 'a'.

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

Add '-1ab' to each side of the equation.
-4 + 8a + -1ab = ab + -1ab + -2b

Combine like terms: ab + -1ab = 0
-4 + 8a + -1ab = 0 + -2b
-4 + 8a + -1ab = -2b

Add '4' to each side of the equation.
-4 + 8a + 4 + -1ab = 4 + -2b

Reorder the terms:
-4 + 4 + 8a + -1ab = 4 + -2b

Combine like terms: -4 + 4 = 0
0 + 8a + -1ab = 4 + -2b
8a + -1ab = 4 + -2b

Reorder the terms:
-4 + 8a + -1ab + 2b = 4 + -2b + -4 + 2b

Reorder the terms:
-4 + 8a + -1ab + 2b = 4 + -4 + -2b + 2b

Combine like terms: 4 + -4 = 0
-4 + 8a + -1ab + 2b = 0 + -2b + 2b
-4 + 8a + -1ab + 2b = -2b + 2b

Combine like terms: -2b + 2b = 0
-4 + 8a + -1ab + 2b = 0

The solution to this equation could not be determined.

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