15=2-5y

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Solution for 15=2-5y equation: 


Simplifying
15 = 2 + -5y

Solving
15 = 2 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
15 + 5y = 2 + -5y + 5y

Combine like terms: -5y + 5y = 0
15 + 5y = 2 + 0
15 + 5y = 2

Add '-15' to each side of the equation.
15 + -15 + 5y = 2 + -15

Combine like terms: 15 + -15 = 0
0 + 5y = 2 + -15
5y = 2 + -15

Combine like terms: 2 + -15 = -13
5y = -13

Divide each side by '5'.
y = -2.6

Simplifying
y = -2.6

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