42-3y=

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Solution for 42-3y= equation: 


Simplifying
42 + -3y = 0

Solving
42 + -3y = 0

Solving for variable 'y'.

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

Add '-42' to each side of the equation.
42 + -42 + -3y = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -3y = 0 + -42
-3y = 0 + -42

Combine like terms: 0 + -42 = -42
-3y = -42

Divide each side by '-3'.
y = 14

Simplifying
y = 14

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