Question

123:3.(x-20)=10

Answer 1

\(3.\left(x-20\right)=123:10\\ 3.\left(x-20\right)=\dfrac{123}{10}\\ x-20=\dfrac{123}{10}:3\\ x-20=\dfrac{41}{10}\\ x=\dfrac{41}{10}+20\\ x=\dfrac{241}{10}\)

Answer 2

1230 : 3(x – 20) = 10

3(x – 20) = 123

x – 20 = 41

x = 61

Answer 3

123 : 3.(x-20) = 10`

`=> 41(x-20) = 10`

`=>      x - 20 = 10 : 41`

`=>      x - 20 = 10/41`

`=>      x        = 10/41 + 20`

`=>     x         = 830/41`