45+y=30

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Solution for 45+y=30 equation: 


Simplifying
45 + y = 30

Solving
45 + y = 30

Solving for variable 'y'.

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

Add '-45' to each side of the equation.
45 + -45 + y = 30 + -45

Combine like terms: 45 + -45 = 0
0 + y = 30 + -45
y = 30 + -45

Combine like terms: 30 + -45 = -15
y = -15

Simplifying
y = -15

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