4-3[2-(2y-4)]=12y+8

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Solution for 4-3[2-(2y-4)]=12y+8 equation:


Simplifying
4 + -3[2 + -1(2y + -4)] = 12y + 8

Reorder the terms:
4 + -3[2 + -1(-4 + 2y)] = 12y + 8
4 + -3[2 + (-4 * -1 + 2y * -1)] = 12y + 8
4 + -3[2 + (4 + -2y)] = 12y + 8

Combine like terms: 2 + 4 = 6
4 + -3[6 + -2y] = 12y + 8
4 + [6 * -3 + -2y * -3] = 12y + 8
4 + [-18 + 6y] = 12y + 8

Combine like terms: 4 + -18 = -14
-14 + 6y = 12y + 8

Reorder the terms:
-14 + 6y = 8 + 12y

Solving
-14 + 6y = 8 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-14 + 6y + -12y = 8 + 12y + -12y

Combine like terms: 6y + -12y = -6y
-14 + -6y = 8 + 12y + -12y

Combine like terms: 12y + -12y = 0
-14 + -6y = 8 + 0
-14 + -6y = 8

Add '14' to each side of the equation.
-14 + 14 + -6y = 8 + 14

Combine like terms: -14 + 14 = 0
0 + -6y = 8 + 14
-6y = 8 + 14

Combine like terms: 8 + 14 = 22
-6y = 22

Divide each side by '-6'.
y = -3.666666667

Simplifying
y = -3.666666667

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