1.

(-1/7+2/3)≤ ( -1/7)+(2/3)

Answer»

Answer:

11/21 = 11/21

Step-by-step EXPLANATION:

11/21 = 11/21

3) LCM = 21

-1/7×3/3= -3/21

+2/3×7/7 = 14/7

-3/21+14/21

= 11 /21

11/21 = 11/21

3) lcm = 21

-1/7×3/3= -3/21

+2/3×7/7 = 14/7

-3/21+14/21

= 11/21

11/21=11/21



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