5z+6z+9z-4=

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Solution for 5z+6z+9z-4= equation:


Simplifying
5z + 6z + 9z + -4 = 0

Reorder the terms:
-4 + 5z + 6z + 9z = 0

Combine like terms: 5z + 6z = 11z
-4 + 11z + 9z = 0

Combine like terms: 11z + 9z = 20z
-4 + 20z = 0

Solving
-4 + 20z = 0

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 20z = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 20z = 0 + 4
20z = 0 + 4

Combine like terms: 0 + 4 = 4
20z = 4

Divide each side by '20'.
z = 0.2

Simplifying
z = 0.2

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