3z-3(3+a)z=

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


Simplifying
3z + -3(3 + a) * z = 0

Reorder the terms for easier multiplication:
3z + -3z(3 + a) = 0
3z + (3 * -3z + a * -3z) = 0

Reorder the terms:
3z + (-3az + -9z) = 0
3z + (-3az + -9z) = 0

Reorder the terms:
-3az + 3z + -9z = 0

Combine like terms: 3z + -9z = -6z
-3az + -6z = 0

Solving
-3az + -6z = 0

Solving for variable 'a'.

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

Add '6z' to each side of the equation.
-3az + -6z + 6z = 0 + 6z

Combine like terms: -6z + 6z = 0
-3az + 0 = 0 + 6z
-3az = 0 + 6z
Remove the zero:
-3az = 6z

Divide each side by '-3z'.
a = -2

Simplifying
a = -2

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