(13z-8)-(19z+8)=

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Solution for (13z-8)-(19z+8)= equation:


Simplifying
(13z + -8) + -1(19z + 8) = 0

Reorder the terms:
(-8 + 13z) + -1(19z + 8) = 0

Remove parenthesis around (-8 + 13z)
-8 + 13z + -1(19z + 8) = 0

Reorder the terms:
-8 + 13z + -1(8 + 19z) = 0
-8 + 13z + (8 * -1 + 19z * -1) = 0
-8 + 13z + (-8 + -19z) = 0

Reorder the terms:
-8 + -8 + 13z + -19z = 0

Combine like terms: -8 + -8 = -16
-16 + 13z + -19z = 0

Combine like terms: 13z + -19z = -6z
-16 + -6z = 0

Solving
-16 + -6z = 0

Solving for variable 'z'.

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

Add '16' to each side of the equation.
-16 + 16 + -6z = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -6z = 0 + 16
-6z = 0 + 16

Combine like terms: 0 + 16 = 16
-6z = 16

Divide each side by '-6'.
z = -2.666666667

Simplifying
z = -2.666666667

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