(-7z+9)+6=5

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Solution for (-7z+9)+6=5 equation:


Simplifying
(-7z + 9) + 6 = 5

Reorder the terms:
(9 + -7z) + 6 = 5

Remove parenthesis around (9 + -7z)
9 + -7z + 6 = 5

Reorder the terms:
9 + 6 + -7z = 5

Combine like terms: 9 + 6 = 15
15 + -7z = 5

Solving
15 + -7z = 5

Solving for variable 'z'.

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

Add '-15' to each side of the equation.
15 + -15 + -7z = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -7z = 5 + -15
-7z = 5 + -15

Combine like terms: 5 + -15 = -10
-7z = -10

Divide each side by '-7'.
z = 1.428571429

Simplifying
z = 1.428571429

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