34-y=30

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Solution for 34-y=30 equation: 


Simplifying
34 + -1y = 30

Solving
34 + -1y = 30

Solving for variable 'y'.

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

Add '-34' to each side of the equation.
34 + -34 + -1y = 30 + -34

Combine like terms: 34 + -34 = 0
0 + -1y = 30 + -34
-1y = 30 + -34

Combine like terms: 30 + -34 = -4
-1y = -4

Divide each side by '-1'.
y = 4

Simplifying
y = 4

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