Question

fill in the blanks -2/3+[-3/7+(-9/4) ]=[-2/3+-3/7] +____​

Answer 1

Answer:

-2/3+[-3/7+(-9/4)]=[-2/3+-3/7]+(-9/4)

Answer 2

Question

-2/3+[-3/7+(-9/4) ]=[-2/3+-3/7] +__

Answer

Blank Number we considered ‘x’

-2/3+[-3/7+(-9/4) ]=[-2/3+-3/7] + x

-2/3+[-3/7+(-2.25)]=[-2/3+(-0.42)]+x

-2/3+[-0.42+(-2.25)]=[-0.66+(-0.42)]+x

-2/3+[-2.67]=[-1.08]+x

-0.66+(-2.25)= -1.08 + x

-2.91= -1.08 + x

-2.91+1.08= x

x = -1.83

@geniusbrain1