4y+12=30-2y

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Solution for 4y+12=30-2y equation:


Simplifying
4y + 12 = 30 + -2y

Reorder the terms:
12 + 4y = 30 + -2y

Solving
12 + 4y = 30 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
12 + 4y + 2y = 30 + -2y + 2y

Combine like terms: 4y + 2y = 6y
12 + 6y = 30 + -2y + 2y

Combine like terms: -2y + 2y = 0
12 + 6y = 30 + 0
12 + 6y = 30

Add '-12' to each side of the equation.
12 + -12 + 6y = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 6y = 30 + -12
6y = 30 + -12

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

Divide each side by '6'.
y = 3

Simplifying
y = 3

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