5(z+6)=9z

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Solution for 5(z+6)=9z equation:


Simplifying
5(z + 6) = 9z

Reorder the terms:
5(6 + z) = 9z
(6 * 5 + z * 5) = 9z
(30 + 5z) = 9z

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

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

Combine like terms: 9z + -9z = 0
30 + -4z = 0

Add '-30' to each side of the equation.
30 + -30 + -4z = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -4z = 0 + -30
-4z = 0 + -30

Combine like terms: 0 + -30 = -30
-4z = -30

Divide each side by '-4'.
z = 7.5

Simplifying
z = 7.5

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