Schließen
Solve: \(3p+5q=49\) \[ 6p+5q=58 \]
Solve \(2p+3q=20\)
\[5p+6q=44\]
\(3s+4t=36\)
\[11s+12t=116\]
\(3b+2c=19\)
\[6b+3c=33\]
\(14s+8t=66\)
\[5s+4t=35\]
\(3p+2t=47\)
\[12p+6t=174\]
\(7m-3n=-2\)
\[21m-4n=9\]
\(8g+7h=-3\)
\[-3g+h=-17\]
Solve
\[x^2\le 9\]
\(2x+10>20\)
\(6a-5>31\)
