Question

40: (40 - 3x ) = 4

Answer 1

\(40\div\left(40-3x\right)=4\)

\(40-3x=40\div4\)

\(40-3x=10\)

\(3x=40-10\)

\(3x=30\)

\(x=30\div3\)

\(x=10\)

\(\text{Chúc bạn học tốt k cho mình nhé!}\)

Answer 2

x=10

1000% là đúng

Answer 3

40:(40-3x)=4

=>40-3x=40:4

=>40-3x=10

=>3x=40-10

=>3x=30

=>x=30:3

=>x=10

Answer 4

40:(40-3x)=4

=>40-3x=40:4

=>40-3x=10

=>3x=40-10

=>3x=30

=>x=30:3

=>x=10

Answer 5

40:(40-3x)=4

=>40-3x=40:4

=>40-3x=10

=>3x=40-10

=>3x=30

=>x=30:3

=>x=10

Answer 6

40:(40-3x)=4

=>40-3x=40:4

=>40-3x=10

=>3x=40-10

=>3x=30

=>x=30:3

=>x=10