Question

Please help me Brainly Users

Answer 1

1:=-6/15+5/12
Take LCM of 15 and 12=60
Divide 60 by 15 then multiply -6 With the quotient (4) =-24
Divide 60 by 12 then quotient (5) multiply with 5=25
-24+25/60=1/60 Answer

2:=3/7+(-5)/14+1/2=6-5+7/14=8/14=4/7 Answer

3:= -12/5-(-4)/10+3/4+(-1)/2
=-48+8+15+10/20
=-48+33/20
=-15/20
=-3/4 Answer

Answer 2

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