-15y-30=15

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Solution for -15y-30=15 equation: 


Simplifying
-15y + -30 = 15

Reorder the terms:
-30 + -15y = 15

Solving
-30 + -15y = 15

Solving for variable 'y'.

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

Add '30' to each side of the equation.
-30 + 30 + -15y = 15 + 30

Combine like terms: -30 + 30 = 0
0 + -15y = 15 + 30
-15y = 15 + 30

Combine like terms: 15 + 30 = 45
-15y = 45

Divide each side by '-15'.
y = -3

Simplifying
y = -3

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