Situation $05-$ A continuous beam is supported at A$,$ B and C as shown. It carries a uniform load of $30K\frac{N}{m}.$

$13.$ Find $"x"$ so that it will cause equal reactions at $A,B$ and $C$

a$.4\mathrm{.}4$ m

c$.3\mathrm{.}6$ m

$.2\mathrm{.}8$ m

d$.5\mathrm{.}4$ m

$14.$ Determine the moment at $B$

a$.241\mathrm{.}5KN-m$

c$.230\mathrm{.}4KN-m$

b$.252\mathrm{.}8KN-m$

d$.263\mathrm{.}5KN-m$

$15.$ Find $"x"$ so that the moment over the supports will be equal

a$.3\mathrm{.}44$ m

c$.5\mathrm{.}29$ m

$.2\mathrm{.}78$ m

d$.4\mathrm{.}08$ m