-4y-42=2(y+6)

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Solution for -4y-42=2(y+6) equation:


Simplifying
-4y + -42 = 2(y + 6)

Reorder the terms:
-42 + -4y = 2(y + 6)

Reorder the terms:
-42 + -4y = 2(6 + y)
-42 + -4y = (6 * 2 + y * 2)
-42 + -4y = (12 + 2y)

Solving
-42 + -4y = 12 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-42 + -4y + -2y = 12 + 2y + -2y

Combine like terms: -4y + -2y = -6y
-42 + -6y = 12 + 2y + -2y

Combine like terms: 2y + -2y = 0
-42 + -6y = 12 + 0
-42 + -6y = 12

Add '42' to each side of the equation.
-42 + 42 + -6y = 12 + 42

Combine like terms: -42 + 42 = 0
0 + -6y = 12 + 42
-6y = 12 + 42

Combine like terms: 12 + 42 = 54
-6y = 54

Divide each side by '-6'.
y = -9

Simplifying
y = -9

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