-9y-3=-15y-15

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Solution for -9y-3=-15y-15 equation:


Simplifying
-9y + -3 = -15y + -15

Reorder the terms:
-3 + -9y = -15y + -15

Reorder the terms:
-3 + -9y = -15 + -15y

Solving
-3 + -9y = -15 + -15y

Solving for variable 'y'.

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

Add '15y' to each side of the equation.
-3 + -9y + 15y = -15 + -15y + 15y

Combine like terms: -9y + 15y = 6y
-3 + 6y = -15 + -15y + 15y

Combine like terms: -15y + 15y = 0
-3 + 6y = -15 + 0
-3 + 6y = -15

Add '3' to each side of the equation.
-3 + 3 + 6y = -15 + 3

Combine like terms: -3 + 3 = 0
0 + 6y = -15 + 3
6y = -15 + 3

Combine like terms: -15 + 3 = -12
6y = -12

Divide each side by '6'.
y = -2

Simplifying
y = -2

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