2y+12=4[y-3]

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


Simplifying
2y + 12 = 4[y + -3]

Reorder the terms:
12 + 2y = 4[y + -3]

Reorder the terms:
12 + 2y = 4[-3 + y]
12 + 2y = [-3 * 4 + y * 4]
12 + 2y = [-12 + 4y]

Solving
12 + 2y = -12 + 4y

Solving for variable 'y'.

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

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

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

Combine like terms: 4y + -4y = 0
12 + -2y = -12 + 0
12 + -2y = -12

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

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

Combine like terms: -12 + -12 = -24
-2y = -24

Divide each side by '-2'.
y = 12

Simplifying
y = 12

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