1.

Fill in the blanks:5/-7 +x/35=-1/77

Answer»

Answer:

5/-7+x/35=1/77

-25/35+x/35=1/77

-25+x=1/77×35/1

x=35/77+25

x=35/77×25×77/77

x=1960/77

x=25.45



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