(8z-(13z+5))=5+(4z+7)

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Solution for (8z-(13z+5))=5+(4z+7) equation:


Simplifying
(8z + -1(13z + 5)) = 5 + (4z + 7)

Reorder the terms:
(8z + -1(5 + 13z)) = 5 + (4z + 7)
(8z + (5 * -1 + 13z * -1)) = 5 + (4z + 7)
(8z + (-5 + -13z)) = 5 + (4z + 7)

Reorder the terms:
(-5 + 8z + -13z) = 5 + (4z + 7)

Combine like terms: 8z + -13z = -5z
(-5 + -5z) = 5 + (4z + 7)

Remove parenthesis around (-5 + -5z)
-5 + -5z = 5 + (4z + 7)

Reorder the terms:
-5 + -5z = 5 + (7 + 4z)

Remove parenthesis around (7 + 4z)
-5 + -5z = 5 + 7 + 4z

Combine like terms: 5 + 7 = 12
-5 + -5z = 12 + 4z

Solving
-5 + -5z = 12 + 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.
-5 + -5z + -4z = 12 + 4z + -4z

Combine like terms: -5z + -4z = -9z
-5 + -9z = 12 + 4z + -4z

Combine like terms: 4z + -4z = 0
-5 + -9z = 12 + 0
-5 + -9z = 12

Add '5' to each side of the equation.
-5 + 5 + -9z = 12 + 5

Combine like terms: -5 + 5 = 0
0 + -9z = 12 + 5
-9z = 12 + 5

Combine like terms: 12 + 5 = 17
-9z = 17

Divide each side by '-9'.
z = -1.888888889

Simplifying
z = -1.888888889

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