8(2z+4)-3(3z-18)=0

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Solution for 8(2z+4)-3(3z-18)=0 equation:


Simplifying
8(2z + 4) + -3(3z + -18) = 0

Reorder the terms:
8(4 + 2z) + -3(3z + -18) = 0
(4 * 8 + 2z * 8) + -3(3z + -18) = 0
(32 + 16z) + -3(3z + -18) = 0

Reorder the terms:
32 + 16z + -3(-18 + 3z) = 0
32 + 16z + (-18 * -3 + 3z * -3) = 0
32 + 16z + (54 + -9z) = 0

Reorder the terms:
32 + 54 + 16z + -9z = 0

Combine like terms: 32 + 54 = 86
86 + 16z + -9z = 0

Combine like terms: 16z + -9z = 7z
86 + 7z = 0

Solving
86 + 7z = 0

Solving for variable 'z'.

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

Add '-86' to each side of the equation.
86 + -86 + 7z = 0 + -86

Combine like terms: 86 + -86 = 0
0 + 7z = 0 + -86
7z = 0 + -86

Combine like terms: 0 + -86 = -86
7z = -86

Divide each side by '7'.
z = -12.28571429

Simplifying
z = -12.28571429

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