-[7z-(12z+6)]=6+(4z+8)

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Solution for -[7z-(12z+6)]=6+(4z+8) equation:


Simplifying
-1[7z + -1(12z + 6)] = 6 + (4z + 8)

Reorder the terms:
-1[7z + -1(6 + 12z)] = 6 + (4z + 8)
-1[7z + (6 * -1 + 12z * -1)] = 6 + (4z + 8)
-1[7z + (-6 + -12z)] = 6 + (4z + 8)

Reorder the terms:
-1[-6 + 7z + -12z] = 6 + (4z + 8)

Combine like terms: 7z + -12z = -5z
-1[-6 + -5z] = 6 + (4z + 8)
[-6 * -1 + -5z * -1] = 6 + (4z + 8)
[6 + 5z] = 6 + (4z + 8)

Reorder the terms:
6 + 5z = 6 + (8 + 4z)

Remove parenthesis around (8 + 4z)
6 + 5z = 6 + 8 + 4z

Combine like terms: 6 + 8 = 14
6 + 5z = 14 + 4z

Solving
6 + 5z = 14 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
6 + 5z + -4z = 14 + 4z + -4z

Combine like terms: 5z + -4z = 1z
6 + 1z = 14 + 4z + -4z

Combine like terms: 4z + -4z = 0
6 + 1z = 14 + 0
6 + 1z = 14

Add '-6' to each side of the equation.
6 + -6 + 1z = 14 + -6

Combine like terms: 6 + -6 = 0
0 + 1z = 14 + -6
1z = 14 + -6

Combine like terms: 14 + -6 = 8
1z = 8

Divide each side by '1'.
z = 8

Simplifying
z = 8

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