5z-9=z+1

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Solution for 5z-9=z+1 equation:


Simplifying
5z + -9 = z + 1

Reorder the terms:
-9 + 5z = z + 1

Reorder the terms:
-9 + 5z = 1 + z

Solving
-9 + 5z = 1 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-9 + 5z + -1z = 1 + z + -1z

Combine like terms: 5z + -1z = 4z
-9 + 4z = 1 + z + -1z

Combine like terms: z + -1z = 0
-9 + 4z = 1 + 0
-9 + 4z = 1

Add '9' to each side of the equation.
-9 + 9 + 4z = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 4z = 1 + 9
4z = 1 + 9

Combine like terms: 1 + 9 = 10
4z = 10

Divide each side by '4'.
z = 2.5

Simplifying
z = 2.5

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