Question

PROBLEMA MA GANDESC LA UN NR,iI ADAUG SUMA NR 2046 SI 354 SI OBTIN 9000.LA CE NR M-AM GANDIT? OFER COROANA

Answer 1

a+(2046+354)=9000
a+2046=9000-354
a+2046=8646
a=8646-2046
a=6600

VERIFICARE  6600+2046+354=
                      =6600+2400=
                       =9000

Answer 2

x + ( 2046 + 354 ) = 9000
x + 2400 = 9000
x = 9000 - 2400
x = 6600
Proba : 6600 + 2400 = 9000.