=-(4z-50)-(-16z+15)

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Solution for =-(4z-50)-(-16z+15) equation:


Simplifying
0 = -1(4z + -50) + -1(-16z + 15)

Reorder the terms:
0 = -1(-50 + 4z) + -1(-16z + 15)
0 = (-50 * -1 + 4z * -1) + -1(-16z + 15)
0 = (50 + -4z) + -1(-16z + 15)

Reorder the terms:
0 = 50 + -4z + -1(15 + -16z)
0 = 50 + -4z + (15 * -1 + -16z * -1)
0 = 50 + -4z + (-15 + 16z)

Reorder the terms:
0 = 50 + -15 + -4z + 16z

Combine like terms: 50 + -15 = 35
0 = 35 + -4z + 16z

Combine like terms: -4z + 16z = 12z
0 = 35 + 12z

Solving
0 = 35 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
0 + -12z = 35 + 12z + -12z
Remove the zero:
-12z = 35 + 12z + -12z

Combine like terms: 12z + -12z = 0
-12z = 35 + 0
-12z = 35

Divide each side by '-12'.
z = -2.916666667

Simplifying
z = -2.916666667

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