-99=-2y-1

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Solution for -99=-2y-1 equation:


Simplifying
-99 = -2y + -1

Reorder the terms:
-99 = -1 + -2y

Solving
-99 = -1 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-99 + 2y = -1 + -2y + 2y

Combine like terms: -2y + 2y = 0
-99 + 2y = -1 + 0
-99 + 2y = -1

Add '99' to each side of the equation.
-99 + 99 + 2y = -1 + 99

Combine like terms: -99 + 99 = 0
0 + 2y = -1 + 99
2y = -1 + 99

Combine like terms: -1 + 99 = 98
2y = 98

Divide each side by '2'.
y = 49

Simplifying
y = 49

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