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Simplifying
13(6z2) = 0
Remove parenthesis around (6z2)
13 * 6z2 = 0
Multiply 13 * 6
78z2 = 0
Solving
78z2 = 0
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Divide each side by '78'.
z2 = 0
Simplifying
z2 = 0
Take the square root of each side:
z = {0}
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