Question

15x–133=17

Answer 1

\(15x-133=17\\ 15x=133+17\\ 15x=150\\ x=150:15\\ x=10\)

Answer 2

\(15x-133=17\)

\(\Rightarrow15x=17+133\)

\(\Rightarrow15x=150\)

\(\Rightarrow x=10\)

Answer 3

\(15x-133=17\)

\(15x=17+133\)

\(15x=150\)

\(x=150:15\)

\(x=10\)