7z+3=38

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Solution for 7z+3=38 equation: 


Simplifying
7z + 3 = 38

Reorder the terms:
3 + 7z = 38

Solving
3 + 7z = 38

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 7z = 38 + -3

Combine like terms: 3 + -3 = 0
0 + 7z = 38 + -3
7z = 38 + -3

Combine like terms: 38 + -3 = 35
7z = 35

Divide each side by '7'.
z = 5

Simplifying
z = 5

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