(-a-2b+6)=7ab

Solution for (-a-2b+6)=7ab equation:

Simplifying
(-1a + -2b + 6) = 7ab

Reorder the terms:
(6 + -1a + -2b) = 7ab

Remove parenthesis around (6 + -1a + -2b)
6 + -1a + -2b = 7ab

Solving
6 + -1a + -2b = 7ab

Solving for variable 'a'.

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

Add '-7ab' to each side of the equation.
6 + -1a + -7ab + -2b = 7ab + -7ab

Combine like terms: 7ab + -7ab = 0
6 + -1a + -7ab + -2b = 0

Add '-6' to each side of the equation.
6 + -1a + -7ab + -6 + -2b = 0 + -6

Reorder the terms:
6 + -6 + -1a + -7ab + -2b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1a + -7ab + -2b = 0 + -6
-1a + -7ab + -2b = 0 + -6

Combine like terms: 0 + -6 = -6
-1a + -7ab + -2b = -6

Add '2b' to each side of the equation.
-1a + -7ab + -2b + 2b = -6 + 2b

Combine like terms: -2b + 2b = 0
-1a + -7ab + 0 = -6 + 2b
-1a + -7ab = -6 + 2b

Reorder the terms:
6 + -1a + -7ab + -2b = -6 + 2b + 6 + -2b

Reorder the terms:
6 + -1a + -7ab + -2b = -6 + 6 + 2b + -2b

Combine like terms: -6 + 6 = 0
6 + -1a + -7ab + -2b = 0 + 2b + -2b
6 + -1a + -7ab + -2b = 2b + -2b

Combine like terms: 2b + -2b = 0
6 + -1a + -7ab + -2b = 0

The solution to this equation could not be determined.