Evaluate expression

Evaluate the following expression: −1 2/7 + (−2 1/4) + 1/2 =

Final Answer:

x =  -85/28

Step-by-step explanation:

a=172=(1+72)=71 7+2=77+2=791.2857 b=241=(2+41)=42 4+1=48+1=49=2.25 c=21=0.5  x=a+b+c=79+49+21=2836+2863+2814=2836+(63)+14=2885=2885=3281=3.0357



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