y-y=4y+9

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Solution for y-y=4y+9 equation:


Simplifying
y + -1y = 4y + 9

Combine like terms: y + -1y = 0
0 = 4y + 9

Reorder the terms:
0 = 9 + 4y

Solving
0 = 9 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
0 + -4y = 9 + 4y + -4y
Remove the zero:
-4y = 9 + 4y + -4y

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

Divide each side by '-4'.
y = -2.25

Simplifying
y = -2.25

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