Find the component in X $-$axis, $Rx(kN),$ of

the resultant, $R,(kN)$ of the following

force system:

Where:

$F1=1\mathrm{.}6KN$

$F2=2\mathrm{.}1KN$

$F3=1\mathrm{.}2KN$

$F4=1\mathrm{.}4KN$

Note: Provide the answer with this

format ##$.$## $(2$ decimal Places$)$