-y+9+5y-5+4y-4=

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Solution for -y+9+5y-5+4y-4= equation:


Simplifying
-1y + 9 + 5y + -5 + 4y + -4 = 0

Reorder the terms:
9 + -5 + -4 + -1y + 5y + 4y = 0

Combine like terms: 9 + -5 = 4
4 + -4 + -1y + 5y + 4y = 0

Combine like terms: 4 + -4 = 0
0 + -1y + 5y + 4y = 0
-1y + 5y + 4y = 0

Combine like terms: -1y + 5y = 4y
4y + 4y = 0

Combine like terms: 4y + 4y = 8y
8y = 0

Solving
8y = 0

Solving for variable 'y'.

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

Divide each side by '8'.
y = 0

Simplifying
y = 0

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