-5(-4)+9y=-1

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Solution for -5(-4)+9y=-1 equation: 


Simplifying
-5(-4) + 9y = -1

Multiply -5 * -4
20 + 9y = -1

Solving
20 + 9y = -1

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + 9y = -1 + -20

Combine like terms: 20 + -20 = 0
0 + 9y = -1 + -20
9y = -1 + -20

Combine like terms: -1 + -20 = -21
9y = -21

Divide each side by '9'.
y = -2.333333333

Simplifying
y = -2.333333333

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