`(-7)/8 – (3/4 + x) = ((-1)/2)^2`

2 bình luận về “`(-7)/8 – (3/4 + x) = ((-1)/2)^2`”

1. ????????????????????????????????????????????????????

   $\bullet$  -7/8-(3/4+x)=(-1/2)^2

   => -7/8-3/4-x=1/4

   => -13/8-x=1/4

   => x=-13/8-1/4

   => x=-15/8

   Vậy x=-15/8

    

   Trả lời
2. {-7}/8 – (3/4 + x) = ({-1}/2)^2

   => {-7}/8 – 3/4 – x = 1/4

   => {-7}/8 – 6/8 – x = 1/4

   => -13/8 – x = 1/4

   => x = -13/8 – 1/4

   => x = -13/8 – 2/8

   => x = -15/8

   Vậy x = -15/8

   #FFVN

    

   Trả lời