3(z-5)=9

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


Simplifying
3(z + -5) = 9

Reorder the terms:
3(-5 + z) = 9
(-5 * 3 + z * 3) = 9
(-15 + 3z) = 9

Solving
-15 + 3z = 9

Solving for variable 'z'.

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

Add '15' to each side of the equation.
-15 + 15 + 3z = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 3z = 9 + 15
3z = 9 + 15

Combine like terms: 9 + 15 = 24
3z = 24

Divide each side by '3'.
z = 8

Simplifying
z = 8

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