Write an equation to represent: four-fifths of z added to six equals eight

A) 4 5 z + 6 = 8

B) 4 5 + 6z = 8

C) 4 5 (6) (z) = 8

D) 4 5 (6) + z = 8

Solve for x. -8 = 2/3x A) - 6 B) - 9 C) - 12 D) - 24

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4x + 8y = 32 5x + 10y = 40