Question

(-1/2)+[(-4/3)+(3/7)] =

Answer 1

Step-by-step explanation:

(-1/2)+[(-4/3)+(3/7)]

(-1/2)+[-4*7+3*3]/21

(-1/2)+(-28+9)/21

(-1/2)-19/21

(-21 -38)/42

-59/42

Answer 2

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