-y-1=2(y+5)

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Solution for -y-1=2(y+5) equation:


Simplifying
-1y + -1 = 2(y + 5)

Reorder the terms:
-1 + -1y = 2(y + 5)

Reorder the terms:
-1 + -1y = 2(5 + y)
-1 + -1y = (5 * 2 + y * 2)
-1 + -1y = (10 + 2y)

Solving
-1 + -1y = 10 + 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.
-1 + -1y + -2y = 10 + 2y + -2y

Combine like terms: -1y + -2y = -3y
-1 + -3y = 10 + 2y + -2y

Combine like terms: 2y + -2y = 0
-1 + -3y = 10 + 0
-1 + -3y = 10

Add '1' to each side of the equation.
-1 + 1 + -3y = 10 + 1

Combine like terms: -1 + 1 = 0
0 + -3y = 10 + 1
-3y = 10 + 1

Combine like terms: 10 + 1 = 11
-3y = 11

Divide each side by '-3'.
y = -3.666666667

Simplifying
y = -3.666666667

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