9z-8=2z+25

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Solution for 9z-8=2z+25 equation:


Simplifying
9z + -8 = 2z + 25

Reorder the terms:
-8 + 9z = 2z + 25

Reorder the terms:
-8 + 9z = 25 + 2z

Solving
-8 + 9z = 25 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-8 + 9z + -2z = 25 + 2z + -2z

Combine like terms: 9z + -2z = 7z
-8 + 7z = 25 + 2z + -2z

Combine like terms: 2z + -2z = 0
-8 + 7z = 25 + 0
-8 + 7z = 25

Add '8' to each side of the equation.
-8 + 8 + 7z = 25 + 8

Combine like terms: -8 + 8 = 0
0 + 7z = 25 + 8
7z = 25 + 8

Combine like terms: 25 + 8 = 33
7z = 33

Divide each side by '7'.
z = 4.714285714

Simplifying
z = 4.714285714

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