-30+8y=42

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Solution for -30+8y=42 equation: 


Simplifying
-30 + 8y = 42

Solving
-30 + 8y = 42

Solving for variable 'y'.

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

Add '30' to each side of the equation.
-30 + 30 + 8y = 42 + 30

Combine like terms: -30 + 30 = 0
0 + 8y = 42 + 30
8y = 42 + 30

Combine like terms: 42 + 30 = 72
8y = 72

Divide each side by '8'.
y = 9

Simplifying
y = 9

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