2ab-7b-5ab-6b=

Solution for 2ab-7b-5ab-6b= equation:

Simplifying
2ab + -7b + -5ab + -6b = 0

Reorder the terms:
2ab + -5ab + -7b + -6b = 0

Combine like terms: 2ab + -5ab = -3ab
-3ab + -7b + -6b = 0

Combine like terms: -7b + -6b = -13b
-3ab + -13b = 0

Solving
-3ab + -13b = 0

Solving for variable 'a'.

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

Add '13b' to each side of the equation.
-3ab + -13b + 13b = 0 + 13b

Combine like terms: -13b + 13b = 0
-3ab + 0 = 0 + 13b
-3ab = 0 + 13b
Remove the zero:
-3ab = 13b

Divide each side by '-3b'.
a = -4.333333333

Simplifying
a = -4.333333333