4y=12y+42

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Solution for 4y=12y+42 equation: 


Simplifying
4y = 12y + 42

Reorder the terms:
4y = 42 + 12y

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

Combine like terms: 4y + -12y = -8y
-8y = 42 + 12y + -12y

Combine like terms: 12y + -12y = 0
-8y = 42 + 0
-8y = 42

Divide each side by '-8'.
y = -5.25

Simplifying
y = -5.25

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