-4(5+9z)=

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Solution for -4(5+9z)= equation: 


Simplifying
-4(5 + 9z) = 0
(5 * -4 + 9z * -4) = 0
(-20 + -36z) = 0

Solving
-20 + -36z = 0

Solving for variable 'z'.

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

Add '20' to each side of the equation.
-20 + 20 + -36z = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -36z = 0 + 20
-36z = 0 + 20

Combine like terms: 0 + 20 = 20
-36z = 20

Divide each side by '-36'.
z = -0.5555555556

Simplifying
z = -0.5555555556

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