-[7z-(13z+8)]=8+(5z+1)

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Solution for -[7z-(13z+8)]=8+(5z+1) equation:


Simplifying
-1[7z + -1(13z + 8)] = 8 + (5z + 1)

Reorder the terms:
-1[7z + -1(8 + 13z)] = 8 + (5z + 1)
-1[7z + (8 * -1 + 13z * -1)] = 8 + (5z + 1)
-1[7z + (-8 + -13z)] = 8 + (5z + 1)

Reorder the terms:
-1[-8 + 7z + -13z] = 8 + (5z + 1)

Combine like terms: 7z + -13z = -6z
-1[-8 + -6z] = 8 + (5z + 1)
[-8 * -1 + -6z * -1] = 8 + (5z + 1)
[8 + 6z] = 8 + (5z + 1)

Reorder the terms:
8 + 6z = 8 + (1 + 5z)

Remove parenthesis around (1 + 5z)
8 + 6z = 8 + 1 + 5z

Combine like terms: 8 + 1 = 9
8 + 6z = 9 + 5z

Solving
8 + 6z = 9 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
8 + 6z + -5z = 9 + 5z + -5z

Combine like terms: 6z + -5z = 1z
8 + 1z = 9 + 5z + -5z

Combine like terms: 5z + -5z = 0
8 + 1z = 9 + 0
8 + 1z = 9

Add '-8' to each side of the equation.
8 + -8 + 1z = 9 + -8

Combine like terms: 8 + -8 = 0
0 + 1z = 9 + -8
1z = 9 + -8

Combine like terms: 9 + -8 = 1
1z = 1

Divide each side by '1'.
z = 1

Simplifying
z = 1

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