-6(-3z-9)=3(-4-5z)

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Solution for -6(-3z-9)=3(-4-5z) equation:


Simplifying
-6(-3z + -9) = 3(-4 + -5z)

Reorder the terms:
-6(-9 + -3z) = 3(-4 + -5z)
(-9 * -6 + -3z * -6) = 3(-4 + -5z)
(54 + 18z) = 3(-4 + -5z)
54 + 18z = (-4 * 3 + -5z * 3)
54 + 18z = (-12 + -15z)

Solving
54 + 18z = -12 + -15z

Solving for variable 'z'.

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

Add '15z' to each side of the equation.
54 + 18z + 15z = -12 + -15z + 15z

Combine like terms: 18z + 15z = 33z
54 + 33z = -12 + -15z + 15z

Combine like terms: -15z + 15z = 0
54 + 33z = -12 + 0
54 + 33z = -12

Add '-54' to each side of the equation.
54 + -54 + 33z = -12 + -54

Combine like terms: 54 + -54 = 0
0 + 33z = -12 + -54
33z = -12 + -54

Combine like terms: -12 + -54 = -66
33z = -66

Divide each side by '33'.
z = -2

Simplifying
z = -2

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