Question

determinati termenul necunoscut

a.247+x=783
b.x++318=2467
c.735-x=517
d.x-482=267
e.23536-x=10039
f.4357+x+937=6251
g.873-x=243
h.x-215=772
i.7815-x+737=3511

Answer 1

a. x=783-247=536
b. x=2467-318=2149
c. x=735-517=218
d. x=482+267=749
e. x=23536-10039=13497
f. x+5294=6251=>x=6251-5294=957
g. x=873-243=630
h. x=772-215=557
i. 7815-x=2774=>x=7815-2774=5041

Answer 2

a) 247+x=783|-247
X=536
b) x+318=2467|-318
x=2149
c) 735-x=517|+735
x=1252
d)x-482=267|+482
x=649
e) 23536-x=10039|+23536
x=33565
Nu mai am timp sati rasp la celelalte, poti sami dai coroana