-9y-15=8y+19

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Solution for -9y-15=8y+19 equation:


Simplifying
-9y + -15 = 8y + 19

Reorder the terms:
-15 + -9y = 8y + 19

Reorder the terms:
-15 + -9y = 19 + 8y

Solving
-15 + -9y = 19 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-15 + -9y + -8y = 19 + 8y + -8y

Combine like terms: -9y + -8y = -17y
-15 + -17y = 19 + 8y + -8y

Combine like terms: 8y + -8y = 0
-15 + -17y = 19 + 0
-15 + -17y = 19

Add '15' to each side of the equation.
-15 + 15 + -17y = 19 + 15

Combine like terms: -15 + 15 = 0
0 + -17y = 19 + 15
-17y = 19 + 15

Combine like terms: 19 + 15 = 34
-17y = 34

Divide each side by '-17'.
y = -2

Simplifying
y = -2

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