-7z+11=42

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Solution for -7z+11=42 equation: 


Simplifying
-7z + 11 = 42

Reorder the terms:
11 + -7z = 42

Solving
11 + -7z = 42

Solving for variable 'z'.

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

Add '-11' to each side of the equation.
11 + -11 + -7z = 42 + -11

Combine like terms: 11 + -11 = 0
0 + -7z = 42 + -11
-7z = 42 + -11

Combine like terms: 42 + -11 = 31
-7z = 31

Divide each side by '-7'.
z = -4.428571429

Simplifying
z = -4.428571429

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