7z-3+2z=33

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Solution for 7z-3+2z=33 equation: 


Simplifying
7z + -3 + 2z = 33

Reorder the terms:
-3 + 7z + 2z = 33

Combine like terms: 7z + 2z = 9z
-3 + 9z = 33

Solving
-3 + 9z = 33

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 + 9z = 33 + 3

Combine like terms: -3 + 3 = 0
0 + 9z = 33 + 3
9z = 33 + 3

Combine like terms: 33 + 3 = 36
9z = 36

Divide each side by '9'.
z = 4

Simplifying
z = 4

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