Answer :
you will first of all add 11+43 which is 54,then u would cross multiply which will lead to 54×47=2538 that is for x
[tex] ➠ \:47\:=\:\frac{x}{11}\:+\:43 \\[/tex]
[tex] ⇒\:47\:-\:43\:=\:\frac{x}{11}\\[/tex]
[tex] ⇒\:4\:=\:\frac{x}{11}\\[/tex]
[tex] ➠ \:4\:×\:11\:=\:x[/tex]
[tex] ➠ \:44\:=\:x[/tex]
[tex] ➠ \:x\:=\:44[/tex]