-2y-3.5=15.2

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Solution for -2y-3.5=15.2 equation: 


Simplifying
-2y + -3.5 = 15.2

Reorder the terms:
-3.5 + -2y = 15.2

Solving
-3.5 + -2y = 15.2

Solving for variable 'y'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + -2y = 15.2 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + -2y = 15.2 + 3.5
-2y = 15.2 + 3.5

Combine like terms: 15.2 + 3.5 = 18.7
-2y = 18.7

Divide each side by '-2'.
y = -9.35

Simplifying
y = -9.35

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