2z-5+z=25

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Solution for 2z-5+z=25 equation:


Simplifying
2z + -5 + z = 25

Reorder the terms:
-5 + 2z + z = 25

Combine like terms: 2z + z = 3z
-5 + 3z = 25

Solving
-5 + 3z = 25

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 3z = 25 + 5

Combine like terms: -5 + 5 = 0
0 + 3z = 25 + 5
3z = 25 + 5

Combine like terms: 25 + 5 = 30
3z = 30

Divide each side by '3'.
z = 10

Simplifying
z = 10

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