-2b-4=5-b-6-b

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Solution for -2b-4=5-b-6-b equation: 


Simplifying
-2b + -4 = 5 + -1b + -6 + -1b

Reorder the terms:
-4 + -2b = 5 + -1b + -6 + -1b

Reorder the terms:
-4 + -2b = 5 + -6 + -1b + -1b

Combine like terms: 5 + -6 = -1
-4 + -2b = -1 + -1b + -1b

Combine like terms: -1b + -1b = -2b
-4 + -2b = -1 + -2b

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

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

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

Solving
-4 = -1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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