Ответ:
\(180-x=100\)
\(x=180-100\)
\(x=80\)
\(x-17=40\)
\(x=40+17\)
\(x=57\)
\(x+24=50\)
\(x=50-24\)
\(x=26\)
Ответ: \(x=80;\ x=57;\ x=26\).
\(180-x=100\)
\(x=180-100\)
\(x=80\)
\(x-17=40\)
\(x=40+17\)
\(x=57\)
\(x+24=50\)
\(x=50-24\)
\(x=26\)
Ответ: \(x=80;\ x=57;\ x=26\).