Answer:
cheater copy me likh I don't think u are clever
2x1−5x2+8x3=0−2x1−7x2+x3=04x1+2x2+7x3=02x1−5x2+8x3=0−2x1−7x2+x3=04x1+2x2+7x3=02x1−5x2+8x3=0−2x1−7x2+x3=04x1+2x2+7x3=02x1−5x2+8x3=0−2x1−7x2+x3=04x1+2x2+7x3=0
8.5m questions
11.2m answers