9z=4z+13

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Solution for 9z=4z+13 equation:


Simplifying
9z = 4z + 13

Reorder the terms:
9z = 13 + 4z

Solving
9z = 13 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
9z + -4z = 13 + 4z + -4z

Combine like terms: 9z + -4z = 5z
5z = 13 + 4z + -4z

Combine like terms: 4z + -4z = 0
5z = 13 + 0
5z = 13

Divide each side by '5'.
z = 2.6

Simplifying
z = 2.6

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