Question

Determinati numărul x pentru care:
c)x:4+83=89
d)151+81:x=154
e)880:x+19=39
f)x:10+39=139

Answer 1

c)x=24 cu placere sper sa te ajute

Answer 2

x:4=89-83=6
x=6•4
x=24

81:x=154-151=3
x=81•3=243

x+19=880•39=34320
x=34320-19
x=34301

x:49=138
x=139•49
x=6811