Question

Rezolvati
2+ (2x 379) = 11.000
z- (6 850 7 1 3 650) = 5000
(25 444 + 145 556) - x = 77 777
120-a +25-75 +1.000 = 1040 Ma puteți ajuta? Va rog!​

Answer 1

Răspuns:

2+(2×379)=11.000

2+758=11.000

11.000-760=749

(25444+145556)-x=77.777

171,000-x=77.777

X=171.000+77.777

X=248.777

120-a+25-75+1.000=1040

120-a+25-1.075=1.040

120-a+1.050=1.040

a=120+1.050-1.040

a=1.250-1.040

a=210