Write the intercept cut off by the plane `2x+y-z=5` on x-axis.

Explanation

The equation of the plane whose intercepts are `a, b, c` on the `x, y, z` axes respectively is `frac{x}{a}+`
`y/b+z/c=1,(abc=0)`

Given plane is `2 x+y-z=5`


`implies x/(5/2)+y/5+z/-5=1`

`therefore` Intercept cut off by the given plane on the `x`-axis is `frac{5}{2}`.