Question

6,35 * x + x * 3,65 = 30

 

Answer 1

x. ( 3,65+6,35)= 30

x. 10= 30

x= 30:10

x= 3

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Answer 2

\(6,35\times x+x\times3,65=30\)

\(\Leftrightarrow x\left(6,35+3,65\right)=30\)

\(\Leftrightarrow x\times10=30\)

\(\Leftrightarrow x=3\)

Answer 3

\(\text{6,35 * x + x * 3,65 = 30}\)

           \(\text{x * ( 6,35 + 3,65) = 30}\)

           \(\text{ x *10 = 30}\)

           \(\text{ x = 30 : 10}\)

           \(x=3\)

Answer 4

\(6,35\times x+x\times3,65=30\)

\(x\times\left(6,35+3,65\right)=30\)

\(x\times10=30\)

\(x=30\div10\)

\(x=3\)

Answer 5

6,35.x+x.3,65=30

x.(6,35+3,65)=30

x.10=30

     x=30:10

     x=3

Vậy