-2(3y+9)=-30

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Solution for -2(3y+9)=-30 equation: 


Simplifying
-2(3y + 9) = -30

Reorder the terms:
-2(9 + 3y) = -30
(9 * -2 + 3y * -2) = -30
(-18 + -6y) = -30

Solving
-18 + -6y = -30

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 + -6y = -30 + 18

Combine like terms: -18 + 18 = 0
0 + -6y = -30 + 18
-6y = -30 + 18

Combine like terms: -30 + 18 = -12
-6y = -12

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

Simplifying
y = 2

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