2y-4=-18

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Solution for 2y-4=-18 equation: 


Simplifying
2y + -4 = -18

Reorder the terms:
-4 + 2y = -18

Solving
-4 + 2y = -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 + 2y = -18 + 4

Combine like terms: -4 + 4 = 0
0 + 2y = -18 + 4
2y = -18 + 4

Combine like terms: -18 + 4 = -14
2y = -14

Divide each side by '2'.
y = -7

Simplifying
y = -7

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