8y+11=-21

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Solution for 8y+11=-21 equation: 


Simplifying
8y + 11 = -21

Reorder the terms:
11 + 8y = -21

Solving
11 + 8y = -21

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 + 8y = -21 + -11

Combine like terms: 11 + -11 = 0
0 + 8y = -21 + -11
8y = -21 + -11

Combine like terms: -21 + -11 = -32
8y = -32

Divide each side by '8'.
y = -4

Simplifying
y = -4

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