-3y-4=18

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Solution for -3y-4=18 equation: 


Simplifying
-3y + -4 = 18

Reorder the terms:
-4 + -3y = 18

Solving
-4 + -3y = 18

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + -3y = 18 + 4

Combine like terms: -4 + 4 = 0
0 + -3y = 18 + 4
-3y = 18 + 4

Combine like terms: 18 + 4 = 22
-3y = 22

Divide each side by '-3'.
y = -7.333333333

Simplifying
y = -7.333333333

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