-7z+4+16-8z=

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Solution for -7z+4+16-8z= equation:


Simplifying
-7z + 4 + 16 + -8z = 0

Reorder the terms:
4 + 16 + -7z + -8z = 0

Combine like terms: 4 + 16 = 20
20 + -7z + -8z = 0

Combine like terms: -7z + -8z = -15z
20 + -15z = 0

Solving
20 + -15z = 0

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + -15z = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -15z = 0 + -20
-15z = 0 + -20

Combine like terms: 0 + -20 = -20
-15z = -20

Divide each side by '-15'.
z = 1.333333333

Simplifying
z = 1.333333333

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