Question

Solve for x:

A. 13


B. 14


C. 12


D. 11

Answer 1

`\\ \sf\longmapsto (BQ)/(DQ)=(RC)/(CD)`

`\\ \sf\longmapsto (26)/(39)=(18)/(x)`

`\\ \sf\longmapsto (2)/(3)=(18)/(x)`

`\\ \sf\longmapsto 2x=54`

`\\ \sf\longmapsto x=27`