-9y-20z=-65

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Solution for -9y-20z=-65 equation: 


Simplifying
-9y + -20z = -65

Solving
-9y + -20z = -65

Solving for variable 'y'.

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

Add '20z' to each side of the equation.
-9y + -20z + 20z = -65 + 20z

Combine like terms: -20z + 20z = 0
-9y + 0 = -65 + 20z
-9y = -65 + 20z

Divide each side by '-9'.
y = 7.222222222 + -2.222222222z

Simplifying
y = 7.222222222 + -2.222222222z

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