Question

y x 7,2 + 3,9 = 38,46

Answer 1

\(\Rightarrow y.7,2=38,46-3,9\)

\(\Rightarrow y.7,2=34,56\)

\(\Rightarrow y=34,56:7,2\)

\(\Rightarrow y=4,8\)

Answer 2

\(y+7,2+3,9=38,46\)

\(y+11,1=38,46\)

\(y=38,46-11,1\)

\(y=27,36\)

Answer 3

7,2y + 3,9 = 38,46

7,2y = 38,46 - 3,9

7,2y = 34,56

y = 34,56 : 7,2

ý = 4,8

Answer 4

y x 7,2 +3,9 =38,46

=> y x 7,2 =38,46-3,9

=> y x 7,2 = 34,56

=> y= 34,56 : 7,2

=> y= 4,8

tíc mình nha

Answer 5

\(y.7,2+3,9=38,46\)

\(y.72=38,46-3,9\)

\(y.7,2=34,56\)

\(y=34,56\div7,2\)

\(y=4,8\)

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