Question

Afla nr. necunoscut : [( 894 : 6 + 603 :9): x +618 :3 ] :6 + 315 :5 = 98
Puteti sa scrieti si rezolvarea in sir. Multam fain :>

Answer 1

[(149+67):x+618:3]:6+63=98
[(149+67):x+618:3]:6=98-63
216:x+206=35×6
216:x=210-206
x=216:4
x=54

Answer 2

149+67);x +209];6+63=98
216;x+209]:6+63=98
216:X+209]:6=35
216:x+209=35x6
216:x=210-209
216:x=1
x=216x1
x=216