Question

afla valoarea lui a (1944:6+12345:5)x2+23000=45635:5+a

Answer 1

(324+2469)x2+23000=9126+a
2793x2+23000=9126+a
5586+23000=9126+a
28586=9126+a
a=28586-9126
a=19460

Answer 2

(1944:6+12345:)x2+23000=45635:5+a⇒
(324+2469)x2+23000=9127+a⇒
2793x2+23000=9127+a⇒5586+23000=9127+a⇒28586-9127=a⇒a=19459
succes