Question

dau 10 puncte si coroana

Answer 1

a) x+37=75

x=75-37

x=38

b) 4.275+x=11.111

x=11.111 - 4.275

x=6.836

c) x-47=93

x=93+47

x=140

d) 457-x=237

x=457-237

x=220