Question

Afla numarul necunoscut din exercitiile date

a) 397+42•m=859

b) 974-124:n=943

c) 40•p-500=300

Pls faceti rezolvare rpd ca ma cam grabesc dau coroana celui mai bun noroc ♣

Answer 1

a) 397+42× m=859
42× m=859-397
42×m=462
m=462:42
m=11

b) 974-124:n=943
124:n=974-943
124:n=31
n=124:31
n=4

c) 40×p-500=300
40×p=500+300
40×p=800
p=800:40
p=20

Sper ca te-am ajutat!!!!!!!!