15y+20=-5y-10

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Solution for 15y+20=-5y-10 equation:


Simplifying
15y + 20 = -5y + -10

Reorder the terms:
20 + 15y = -5y + -10

Reorder the terms:
20 + 15y = -10 + -5y

Solving
20 + 15y = -10 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
20 + 15y + 5y = -10 + -5y + 5y

Combine like terms: 15y + 5y = 20y
20 + 20y = -10 + -5y + 5y

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

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

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

Combine like terms: -10 + -20 = -30
20y = -30

Divide each side by '20'.
y = -1.5

Simplifying
y = -1.5

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