-3(z+5)-3=

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Solution for -3(z+5)-3= equation:


Simplifying
-3(z + 5) + -3 = 0

Reorder the terms:
-3(5 + z) + -3 = 0
(5 * -3 + z * -3) + -3 = 0
(-15 + -3z) + -3 = 0

Reorder the terms:
-15 + -3 + -3z = 0

Combine like terms: -15 + -3 = -18
-18 + -3z = 0

Solving
-18 + -3z = 0

Solving for variable 'z'.

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

Add '18' to each side of the equation.
-18 + 18 + -3z = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -3z = 0 + 18
-3z = 0 + 18

Combine like terms: 0 + 18 = 18
-3z = 18

Divide each side by '-3'.
z = -6

Simplifying
z = -6

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