-8(7-3z)=64

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Solution for -8(7-3z)=64 equation: 


Simplifying
-8(7 + -3z) = 64
(7 * -8 + -3z * -8) = 64
(-56 + 24z) = 64

Solving
-56 + 24z = 64

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 = 64 + 56

Combine like terms: -56 + 56 = 0
0 + 24z = 64 + 56
24z = 64 + 56

Combine like terms: 64 + 56 = 120
24z = 120

Divide each side by '24'.
z = 5

Simplifying
z = 5

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