-(3x+2)-5z-18+3x-3z=

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Solution for -(3x+2)-5z-18+3x-3z= equation:


Simplifying
-1(3x + 2) + -5z + -18 + 3x + -3z = 0

Reorder the terms:
-1(2 + 3x) + -5z + -18 + 3x + -3z = 0
(2 * -1 + 3x * -1) + -5z + -18 + 3x + -3z = 0
(-2 + -3x) + -5z + -18 + 3x + -3z = 0

Reorder the terms:
-2 + -18 + -3x + 3x + -5z + -3z = 0

Combine like terms: -2 + -18 = -20
-20 + -3x + 3x + -5z + -3z = 0

Combine like terms: -3x + 3x = 0
-20 + 0 + -5z + -3z = 0
-20 + -5z + -3z = 0

Combine like terms: -5z + -3z = -8z
-20 + -8z = 0

Solving
-20 + -8z = 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 + -8z = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -8z = 0 + 20
-8z = 0 + 20

Combine like terms: 0 + 20 = 20
-8z = 20

Divide each side by '-8'.
z = -2.5

Simplifying
z = -2.5

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