9z-40=5z-16

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Solution for 9z-40=5z-16 equation:


Simplifying
9z + -40 = 5z + -16

Reorder the terms:
-40 + 9z = 5z + -16

Reorder the terms:
-40 + 9z = -16 + 5z

Solving
-40 + 9z = -16 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
-40 + 9z + -5z = -16 + 5z + -5z

Combine like terms: 9z + -5z = 4z
-40 + 4z = -16 + 5z + -5z

Combine like terms: 5z + -5z = 0
-40 + 4z = -16 + 0
-40 + 4z = -16

Add '40' to each side of the equation.
-40 + 40 + 4z = -16 + 40

Combine like terms: -40 + 40 = 0
0 + 4z = -16 + 40
4z = -16 + 40

Combine like terms: -16 + 40 = 24
4z = 24

Divide each side by '4'.
z = 6

Simplifying
z = 6

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