9z-2(3z+8)=5

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Solution for 9z-2(3z+8)=5 equation:


Simplifying
9z + -2(3z + 8) = 5

Reorder the terms:
9z + -2(8 + 3z) = 5
9z + (8 * -2 + 3z * -2) = 5
9z + (-16 + -6z) = 5

Reorder the terms:
-16 + 9z + -6z = 5

Combine like terms: 9z + -6z = 3z
-16 + 3z = 5

Solving
-16 + 3z = 5

Solving for variable 'z'.

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

Add '16' to each side of the equation.
-16 + 16 + 3z = 5 + 16

Combine like terms: -16 + 16 = 0
0 + 3z = 5 + 16
3z = 5 + 16

Combine like terms: 5 + 16 = 21
3z = 21

Divide each side by '3'.
z = 7

Simplifying
z = 7

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