3(-5.5)+2y=-9

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Solution for 3(-5.5)+2y=-9 equation: 


Simplifying
3(-5.5) + 2y = -9

Multiply 3 * -5.5
-16.5 + 2y = -9

Solving
-16.5 + 2y = -9

Solving for variable 'y'.

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

Add '16.5' to each side of the equation.
-16.5 + 16.5 + 2y = -9 + 16.5

Combine like terms: -16.5 + 16.5 = 0.0
0.0 + 2y = -9 + 16.5
2y = -9 + 16.5

Combine like terms: -9 + 16.5 = 7.5
2y = 7.5

Divide each side by '2'.
y = 3.75

Simplifying
y = 3.75

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