2y+4=42

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Solution for 2y+4=42 equation: 


Simplifying
2y + 4 = 42

Reorder the terms:
4 + 2y = 42

Solving
4 + 2y = 42

Solving for variable 'y'.

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

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

Combine like terms: 4 + -4 = 0
0 + 2y = 42 + -4
2y = 42 + -4

Combine like terms: 42 + -4 = 38
2y = 38

Divide each side by '2'.
y = 19

Simplifying
y = 19

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