-3y-18=-6

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Solution for -3y-18=-6 equation: 


Simplifying
-3y + -18 = -6

Reorder the terms:
-18 + -3y = -6

Solving
-18 + -3y = -6

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + -3y = -6 + 18

Combine like terms: -18 + 18 = 0
0 + -3y = -6 + 18
-3y = -6 + 18

Combine like terms: -6 + 18 = 12
-3y = 12

Divide each side by '-3'.
y = -4

Simplifying
y = -4

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