6(z+5)=78

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Solution for 6(z+5)=78 equation: 


Simplifying
6(z + 5) = 78

Reorder the terms:
6(5 + z) = 78
(5 * 6 + z * 6) = 78
(30 + 6z) = 78

Solving
30 + 6z = 78

Solving for variable 'z'.

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

Add '-30' to each side of the equation.
30 + -30 + 6z = 78 + -30

Combine like terms: 30 + -30 = 0
0 + 6z = 78 + -30
6z = 78 + -30

Combine like terms: 78 + -30 = 48
6z = 48

Divide each side by '6'.
z = 8

Simplifying
z = 8

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