15+3y=45

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Solution for 15+3y=45 equation: 


Simplifying
15 + 3y = 45

Solving
15 + 3y = 45

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 3y = 45 + -15

Combine like terms: 15 + -15 = 0
0 + 3y = 45 + -15
3y = 45 + -15

Combine like terms: 45 + -15 = 30
3y = 30

Divide each side by '3'.
y = 10

Simplifying
y = 10

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