Question

3phẩy 42 cộng 1phẩy 36 trừ x=1phẩy 25

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Answer 1

\(3,42+1,36-x=1,25\)

\(\Rightarrow4,78-x=1,25\)

\(\Rightarrow x=4,78-1,25\)

\(\Rightarrow x=3,53\)

Answer 2

3, 42 + 1, 36 - x = 1, 25

=> 4, 78 - x = 1, 25

x = 4, 78 - 1, 25

x = 3, 53

Answer 3

3,42+1,36-x=1,25

<=>4,78-x=1,25

=> x= 4,78-1,25=3,53