30+y=55

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Solution for 30+y=55 equation: 


Simplifying
30 + y = 55

Solving
30 + y = 55

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 + y = 55 + -30

Combine like terms: 30 + -30 = 0
0 + y = 55 + -30
y = 55 + -30

Combine like terms: 55 + -30 = 25
y = 25

Simplifying
y = 25

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