15+3.5y=-2.5

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Solution for 15+3.5y=-2.5 equation: 


Simplifying
15 + 3.5y = -2.5

Solving
15 + 3.5y = -2.5

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 + 3.5y = -2.5 + -15

Combine like terms: 15 + -15 = 0
0 + 3.5y = -2.5 + -15
3.5y = -2.5 + -15

Combine like terms: -2.5 + -15 = -17.5
3.5y = -17.5

Divide each side by '3.5'.
y = -5

Simplifying
y = -5

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