-8y-11=2(y+9)

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Solution for -8y-11=2(y+9) equation:


Simplifying
-8y + -11 = 2(y + 9)

Reorder the terms:
-11 + -8y = 2(y + 9)

Reorder the terms:
-11 + -8y = 2(9 + y)
-11 + -8y = (9 * 2 + y * 2)
-11 + -8y = (18 + 2y)

Solving
-11 + -8y = 18 + 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.
-11 + -8y + -2y = 18 + 2y + -2y

Combine like terms: -8y + -2y = -10y
-11 + -10y = 18 + 2y + -2y

Combine like terms: 2y + -2y = 0
-11 + -10y = 18 + 0
-11 + -10y = 18

Add '11' to each side of the equation.
-11 + 11 + -10y = 18 + 11

Combine like terms: -11 + 11 = 0
0 + -10y = 18 + 11
-10y = 18 + 11

Combine like terms: 18 + 11 = 29
-10y = 29

Divide each side by '-10'.
y = -2.9

Simplifying
y = -2.9

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