-4z-5=30-9z

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Solution for -4z-5=30-9z equation:


Simplifying
-4z + -5 = 30 + -9z

Reorder the terms:
-5 + -4z = 30 + -9z

Solving
-5 + -4z = 30 + -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
-5 + -4z + 9z = 30 + -9z + 9z

Combine like terms: -4z + 9z = 5z
-5 + 5z = 30 + -9z + 9z

Combine like terms: -9z + 9z = 0
-5 + 5z = 30 + 0
-5 + 5z = 30

Add '5' to each side of the equation.
-5 + 5 + 5z = 30 + 5

Combine like terms: -5 + 5 = 0
0 + 5z = 30 + 5
5z = 30 + 5

Combine like terms: 30 + 5 = 35
5z = 35

Divide each side by '5'.
z = 7

Simplifying
z = 7

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