8z-7z-3=22

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Solution for 8z-7z-3=22 equation:


Simplifying
8z + -7z + -3 = 22

Reorder the terms:
-3 + 8z + -7z = 22

Combine like terms: 8z + -7z = 1z
-3 + 1z = 22

Solving
-3 + 1z = 22

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 + 1z = 22 + 3

Combine like terms: -3 + 3 = 0
0 + 1z = 22 + 3
1z = 22 + 3

Combine like terms: 22 + 3 = 25
1z = 25

Divide each side by '1'.
z = 25

Simplifying
z = 25

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