2b-4=2b-17

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Solution for 2b-4=2b-17 equation: 


Simplifying
2b + -4 = 2b + -17

Reorder the terms:
-4 + 2b = 2b + -17

Reorder the terms:
-4 + 2b = -17 + 2b

Add '-2b' to each side of the equation.
-4 + 2b + -2b = -17 + 2b + -2b

Combine like terms: 2b + -2b = 0
-4 + 0 = -17 + 2b + -2b
-4 = -17 + 2b + -2b

Combine like terms: 2b + -2b = 0
-4 = -17 + 0
-4 = -17

Solving
-4 = -17

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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