3(y+1)+8(y+1)=-11

Solution for 3(y+1)+8(y+1)=-11 equation:

Simplifying
3(y + 1) + 8(y + 1) = -11

Reorder the terms:
3(1 + y) + 8(y + 1) = -11
(1 * 3 + y * 3) + 8(y + 1) = -11
(3 + 3y) + 8(y + 1) = -11

Reorder the terms:
3 + 3y + 8(1 + y) = -11
3 + 3y + (1 * 8 + y * 8) = -11
3 + 3y + (8 + 8y) = -11

Reorder the terms:
3 + 8 + 3y + 8y = -11

Combine like terms: 3 + 8 = 11
11 + 3y + 8y = -11

Combine like terms: 3y + 8y = 11y
11 + 11y = -11

Solving
11 + 11y = -11

Solving for variable 'y'.

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

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

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

Combine like terms: -11 + -11 = -22
11y = -22

Divide each side by '11'.
y = -2

Simplifying
y = -2