-9[9z-(12z+2)]=2+(2x+1)

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Solution for -9[9z-(12z+2)]=2+(2x+1) equation:


Simplifying
-9[9z + -1(12z + 2)] = 2 + (2x + 1)

Reorder the terms:
-9[9z + -1(2 + 12z)] = 2 + (2x + 1)
-9[9z + (2 * -1 + 12z * -1)] = 2 + (2x + 1)
-9[9z + (-2 + -12z)] = 2 + (2x + 1)

Reorder the terms:
-9[-2 + 9z + -12z] = 2 + (2x + 1)

Combine like terms: 9z + -12z = -3z
-9[-2 + -3z] = 2 + (2x + 1)
[-2 * -9 + -3z * -9] = 2 + (2x + 1)
[18 + 27z] = 2 + (2x + 1)

Reorder the terms:
18 + 27z = 2 + (1 + 2x)

Remove parenthesis around (1 + 2x)
18 + 27z = 2 + 1 + 2x

Combine like terms: 2 + 1 = 3
18 + 27z = 3 + 2x

Solving
18 + 27z = 3 + 2x

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 + 27z = 3 + -18 + 2x

Combine like terms: 18 + -18 = 0
0 + 27z = 3 + -18 + 2x
27z = 3 + -18 + 2x

Combine like terms: 3 + -18 = -15
27z = -15 + 2x

Divide each side by '27'.
z = -0.5555555556 + 0.07407407407x

Simplifying
z = -0.5555555556 + 0.07407407407x

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