Question

difference between 12times the lenght and 10 times the lenghtof a line is 120cms.taking the lenghth of the line to be x .find thelength of the line

Answer 1

Dear Student ,

$$\begin{gathered} 12\mathrm{times}\mathrm{the}\mathrm{length}=12\mathrm{x} \\ 10\mathrm{times}\mathrm{the}\mathrm{length}=10\mathrm{x} \\ 12\mathrm{x}-10\mathrm{x}=120 \\ 2\mathrm{x}=120 \\ \mathrm{x}=\frac{120}{2}=60\mathrm{cms}\mathrm{ANS}... \end{gathered}$$