3y+30=12

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Solution for 3y+30=12 equation: 


Simplifying
3y + 30 = 12

Reorder the terms:
30 + 3y = 12

Solving
30 + 3y = 12

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + 3y = 12 + -30

Combine like terms: 30 + -30 = 0
0 + 3y = 12 + -30
3y = 12 + -30

Combine like terms: 12 + -30 = -18
3y = -18

Divide each side by '3'.
y = -6

Simplifying
y = -6

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