84=-12(3y+1)

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Solution for 84=-12(3y+1) equation:


Simplifying
84 = -12(3y + 1)

Reorder the terms:
84 = -12(1 + 3y)
84 = (1 * -12 + 3y * -12)
84 = (-12 + -36y)

Solving
84 = -12 + -36y

Solving for variable 'y'.

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

Add '36y' to each side of the equation.
84 + 36y = -12 + -36y + 36y

Combine like terms: -36y + 36y = 0
84 + 36y = -12 + 0
84 + 36y = -12

Add '-84' to each side of the equation.
84 + -84 + 36y = -12 + -84

Combine like terms: 84 + -84 = 0
0 + 36y = -12 + -84
36y = -12 + -84

Combine like terms: -12 + -84 = -96
36y = -96

Divide each side by '36'.
y = -2.666666667

Simplifying
y = -2.666666667

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