2y+1=-(-2y-1)

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Solution for 2y+1=-(-2y-1) equation: 


Simplifying
2y + 1 = -1(-2y + -1)

Reorder the terms:
1 + 2y = -1(-2y + -1)

Reorder the terms:
1 + 2y = -1(-1 + -2y)
1 + 2y = (-1 * -1 + -2y * -1)
1 + 2y = (1 + 2y)

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

Combine like terms: 1 + -1 = 0
0 + 2y = 1 + -1 + 2y
2y = 1 + -1 + 2y

Combine like terms: 1 + -1 = 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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