8(3z+7)=28

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Solution for 8(3z+7)=28 equation: 


Simplifying
8(3z + 7) = 28

Reorder the terms:
8(7 + 3z) = 28
(7 * 8 + 3z * 8) = 28
(56 + 24z) = 28

Solving
56 + 24z = 28

Solving for variable 'z'.

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

Add '-56' to each side of the equation.
56 + -56 + 24z = 28 + -56

Combine like terms: 56 + -56 = 0
0 + 24z = 28 + -56
24z = 28 + -56

Combine like terms: 28 + -56 = -28
24z = -28

Divide each side by '24'.
z = -1.166666667

Simplifying
z = -1.166666667

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