4(5-y)+2=42

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Solution for 4(5-y)+2=42 equation: 


Simplifying
4(5 + -1y) + 2 = 42
(5 * 4 + -1y * 4) + 2 = 42
(20 + -4y) + 2 = 42

Reorder the terms:
20 + 2 + -4y = 42

Combine like terms: 20 + 2 = 22
22 + -4y = 42

Solving
22 + -4y = 42

Solving for variable 'y'.

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

Add '-22' to each side of the equation.
22 + -22 + -4y = 42 + -22

Combine like terms: 22 + -22 = 0
0 + -4y = 42 + -22
-4y = 42 + -22

Combine like terms: 42 + -22 = 20
-4y = 20

Divide each side by '-4'.
y = -5

Simplifying
y = -5

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