-y-3z+4y-9y-y=

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Solution for -y-3z+4y-9y-y= equation:


Simplifying
-1y + -3z + 4y + -9y + -1y = 0

Reorder the terms:
-1y + 4y + -9y + -1y + -3z = 0

Combine like terms: -1y + 4y = 3y
3y + -9y + -1y + -3z = 0

Combine like terms: 3y + -9y = -6y
-6y + -1y + -3z = 0

Combine like terms: -6y + -1y = -7y
-7y + -3z = 0

Solving
-7y + -3z = 0

Solving for variable 'y'.

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

Add '3z' to each side of the equation.
-7y + -3z + 3z = 0 + 3z

Combine like terms: -3z + 3z = 0
-7y + 0 = 0 + 3z
-7y = 0 + 3z
Remove the zero:
-7y = 3z

Divide each side by '-7'.
y = -0.4285714286z

Simplifying
y = -0.4285714286z

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