7+6z-2+z=

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Solution for 7+6z-2+z= equation:


Simplifying
7 + 6z + -2 + z = 0

Reorder the terms:
7 + -2 + 6z + z = 0

Combine like terms: 7 + -2 = 5
5 + 6z + z = 0

Combine like terms: 6z + z = 7z
5 + 7z = 0

Solving
5 + 7z = 0

Solving for variable 'z'.

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

Add '-5' to each side of the equation.
5 + -5 + 7z = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7z = 0 + -5
7z = 0 + -5

Combine like terms: 0 + -5 = -5
7z = -5

Divide each side by '7'.
z = -0.7142857143

Simplifying
z = -0.7142857143

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