.75z-6=42

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Solution for .75z-6=42 equation: 


Simplifying
0.75z + -6 = 42

Reorder the terms:
-6 + 0.75z = 42

Solving
-6 + 0.75z = 42

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 0.75z = 42 + 6

Combine like terms: -6 + 6 = 0
0 + 0.75z = 42 + 6
0.75z = 42 + 6

Combine like terms: 42 + 6 = 48
0.75z = 48

Divide each side by '0.75'.
z = 64

Simplifying
z = 64

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