Question

Află valoarea lui ,,a" din egalitatea 5×a=75-45+50÷5

Answer 1

5×a=75-45+50:5
5a=75-45+10
5a=30+10
5a=40
a=40:5
a=8

Answer 2

5xa=75-45+50:5
5xa=30+10
5xa=40
a=40:5
a=8.