-2y-4=-2y-3-1

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Solution for -2y-4=-2y-3-1 equation:


Simplifying
-2y + -4 = -2y + -3 + -1

Reorder the terms:
-4 + -2y = -2y + -3 + -1

Reorder the terms:
-4 + -2y = -3 + -1 + -2y

Combine like terms: -3 + -1 = -4
-4 + -2y = -4 + -2y

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

Combine like terms: -4 + 4 = 0
0 + -2y = -4 + 4 + -2y
-2y = -4 + 4 + -2y

Combine like terms: -4 + 4 = 0
-2y = 0 + -2y
-2y = -2y

Add '2y' to each side of the equation.
-2y + 2y = -2y + 2y

Combine like terms: -2y + 2y = 0
0 = -2y + 2y

Combine like terms: -2y + 2y = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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