12y-(12+6y)=3(y+5)

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Solution for 12y-(12+6y)=3(y+5) equation:


Simplifying
12y + -1(12 + 6y) = 3(y + 5)
12y + (12 * -1 + 6y * -1) = 3(y + 5)
12y + (-12 + -6y) = 3(y + 5)

Reorder the terms:
-12 + 12y + -6y = 3(y + 5)

Combine like terms: 12y + -6y = 6y
-12 + 6y = 3(y + 5)

Reorder the terms:
-12 + 6y = 3(5 + y)
-12 + 6y = (5 * 3 + y * 3)
-12 + 6y = (15 + 3y)

Solving
-12 + 6y = 15 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-12 + 6y + -3y = 15 + 3y + -3y

Combine like terms: 6y + -3y = 3y
-12 + 3y = 15 + 3y + -3y

Combine like terms: 3y + -3y = 0
-12 + 3y = 15 + 0
-12 + 3y = 15

Add '12' to each side of the equation.
-12 + 12 + 3y = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 3y = 15 + 12
3y = 15 + 12

Combine like terms: 15 + 12 = 27
3y = 27

Divide each side by '3'.
y = 9

Simplifying
y = 9

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