(12y+12)+21y=

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Solution for (12y+12)+21y= equation:


Simplifying
(12y + 12) + 21y = 0

Reorder the terms:
(12 + 12y) + 21y = 0

Remove parenthesis around (12 + 12y)
12 + 12y + 21y = 0

Combine like terms: 12y + 21y = 33y
12 + 33y = 0

Solving
12 + 33y = 0

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 33y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 33y = 0 + -12
33y = 0 + -12

Combine like terms: 0 + -12 = -12
33y = -12

Divide each side by '33'.
y = -0.3636363636

Simplifying
y = -0.3636363636

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