-5(6+z)=-20

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Solution for -5(6+z)=-20 equation: 


Simplifying
-5(6 + z) = -20
(6 * -5 + z * -5) = -20
(-30 + -5z) = -20

Solving
-30 + -5z = -20

Solving for variable 'z'.

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

Add '30' to each side of the equation.
-30 + 30 + -5z = -20 + 30

Combine like terms: -30 + 30 = 0
0 + -5z = -20 + 30
-5z = -20 + 30

Combine like terms: -20 + 30 = 10
-5z = 10

Divide each side by '-5'.
z = -2

Simplifying
z = -2

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