8y+5=-2y-20

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Solution for 8y+5=-2y-20 equation:


Simplifying
8y + 5 = -2y + -20

Reorder the terms:
5 + 8y = -2y + -20

Reorder the terms:
5 + 8y = -20 + -2y

Solving
5 + 8y = -20 + -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.
5 + 8y + 2y = -20 + -2y + 2y

Combine like terms: 8y + 2y = 10y
5 + 10y = -20 + -2y + 2y

Combine like terms: -2y + 2y = 0
5 + 10y = -20 + 0
5 + 10y = -20

Add '-5' to each side of the equation.
5 + -5 + 10y = -20 + -5

Combine like terms: 5 + -5 = 0
0 + 10y = -20 + -5
10y = -20 + -5

Combine like terms: -20 + -5 = -25
10y = -25

Divide each side by '10'.
y = -2.5

Simplifying
y = -2.5

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