-2y=4y-42

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Solution for -2y=4y-42 equation: 


Simplifying
-2y = 4y + -42

Reorder the terms:
-2y = -42 + 4y

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

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

Combine like terms: 4y + -4y = 0
-6y = -42 + 0
-6y = -42

Divide each side by '-6'.
y = 7

Simplifying
y = 7

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