4y+9=-4

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Solution for 4y+9=-4 equation: 


Simplifying
4y + 9 = -4

Reorder the terms:
9 + 4y = -4

Solving
9 + 4y = -4

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 4y = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 4y = -4 + -9
4y = -4 + -9

Combine like terms: -4 + -9 = -13
4y = -13

Divide each side by '4'.
y = -3.25

Simplifying
y = -3.25

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