Question

X + 280 ÷ 25 - 7,2 = 32,482 ÷ 4, 36

Làm nhanh jup mik.

Mik tick cho

Answer 1

x + 280 : 25 - 7,2 = 32,482 : 4,36

<=> x + 11,2 - 7,2 = 7,45

<=> x = 3,45

Answer 2

x+11.2-7.2=7.45

x+4=7.45

x=7.45-4

x=3.45

Answer 3

x + 280 : 25 - 7,2 = 32,482 : 4,36

x + 280 : 25 - 7,2 = 7,45

x + 11,2 = 7,45 + 7,2

x + 11,2 = 14,65

    x = 14,65 - 11,2

    x = 3,45

Answer 4

X + 280 ÷ 25 - 7,2 = 32,482 ÷ 4, 36

X + 280 ÷ 25 - 7,2 = 7,45

X + 280 ÷ 25         = 7,45 + 7,2 

X + 280 ÷ 25         = 14,65

X + 280                 = 14,65 x 25

X + 280                 = 366.25

X                           = 366.25 - 280  

X                           = 86,25

~ Tk mik nha ~

Answer 5

X + 280 ÷ 25 - 7,2 = 32,482 ÷ 4, 36

x + 11,2 - 7,2 = 7,45

x  + 4 = 7,45

=> x = 3,45

Study well 

Answer 6

x + 280 : 25 - 7,2 = 32,482 : 4,36

x +  \(\frac{56}{5}\)- 7,2 =   \(\frac{149}{20}\)

x +  \(\frac{56}{5}\)=  \(\frac{149}{20}\)+ 7,2

x +  \(\frac{56}{5}\)=  \(\frac{293}{20}\)

x    =  \(\frac{293}{20}\)- \(\frac{56}{5}\)

x    =   \(\frac{69}{20}\)

Answer 7

\(x+280:25-7,2=32,482:4,36\)

\(x+11,2-7,2=7,45\)

\(x+4=7,45\)

\(x=7,45-4=3,45\)

Answer 8

X+280:25-7,2=7,45

X+11,2          =7,45+7,2

X+11,2          =14,65

X                   =14,65-11,2

X                    = 3,45

Answer 9

x +280:25-7,2=32,482:4,36. => x + 11,2-7,2=7,45 .=> x+11,2=14,65 . => x=3,45 . Vậy x = 3,45 ( SAU MỖI DẤU => XUỐNG DÒNG HỘ MIK NHA

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Answer 10

x+280:25-7,2=32,482:4,36

x+280:25-7,2=7,45

x+280:25=7,45+7,2

x+280:25=14,65

x+11,2=14,65

x         =14,65-11,2

x         =3,45

vay x=3,45   

Answer 11

đáp số 

3 , 45 

hok tốt

Answer 12

x+280:25-7,2=32,482:4,36

x+280:25-7,2=7,45

x+11,2-7,2=7,45

x+4=7,45

x=3,45

Answer 13

X + 280 : 25 -7,2 = 32,482 : 4,36

X + 280 : 25 - 7,2 = 7,45

X + 280 : 25 = 7,45 + 7,2

X + 280 : 25 = 14,65

X + 280 = 14,65 x 25

X + 280 = 366,25

X = 366,25- 280

X = 86,25