7(x+6)=49 skolko sposobov resheniya?

Question

7(x+6)=49 skolko sposobov resheniya?

Answer 1

1.(x+6)=7
x=1
2.7x+42=49
7x=7
x=1

Answer 2

7(x+6)=49
x+6=49:7
x+6=7
x=7-6
x=1