(-7y-3z)(-3)=

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Solution for (-7y-3z)(-3)= equation:


Simplifying
(-7y + -3z)(-3) = 0

Reorder the terms for easier multiplication:
-3(-7y + -3z) = 0
(-7y * -3 + -3z * -3) = 0
(21y + 9z) = 0

Solving
21y + 9z = 0

Solving for variable 'y'.

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

Add '-9z' to each side of the equation.
21y + 9z + -9z = 0 + -9z

Combine like terms: 9z + -9z = 0
21y + 0 = 0 + -9z
21y = 0 + -9z
Remove the zero:
21y = -9z

Divide each side by '21'.
y = -0.4285714286z

Simplifying
y = -0.4285714286z

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