Question

60-3(x-2)=51

Answer 1

60-3(x-2)=51

3(x-2)=60-51=9

x-2=9:3=3

x=3+2

x=5

 

Answer 2

\(60-3\left(x-2\right)=51\)

=> \(3\left(x-2\right)=60-51=9\)

=> \(x-2=\dfrac{9}{3}=3\)

=> \(x=5\)

chúc em học tốt!

Answer 3

60 - 3 . (x - 2) = 51

       3 . (x - 2) = 60 - 51

       3 . (x - 2) = 9

             x - 2  = 9 : 3

             x - 2  = 3

                     => x = 1

             Vậy x = 1

Answer 4

 

 

Answer 5

60-(3x-6)=51

60-3x+6=51

66-3x    = 51

 -3x       =  -15

  x         = 5

Answer 6

<=> 60 - 3(x - 2) = 51

<=> 60 − 3 𝑥 + 6 = 51

<=> 66 − 3𝑥 = 51

<=> − 3𝑥 + 66 = 51

<=> − 3𝑥 + 66 − 66 = 51 − 66

<=> − 3𝑥 = 51− 66

<=> − 3𝑥 = −15

<=> 𝑥 = 5

Answer 7

3.\((\)x-2)=60-51

3.\((\)x-2)=9

x-2=9:3

x-2=3

x=3+2

x=5

                     CHÚC BẠN HỌC TỐT!!!!!