-9*7z-1=-54

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Solution for -9*7z-1=-54 equation:


Simplifying
-9 * 7z + -1 = -54

Multiply -9 * 7
-63z + -1 = -54

Reorder the terms:
-1 + -63z = -54

Solving
-1 + -63z = -54

Solving for variable 'z'.

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

Add '1' to each side of the equation.
-1 + 1 + -63z = -54 + 1

Combine like terms: -1 + 1 = 0
0 + -63z = -54 + 1
-63z = -54 + 1

Combine like terms: -54 + 1 = -53
-63z = -53

Divide each side by '-63'.
z = 0.8412698413

Simplifying
z = 0.8412698413

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