A hint to get started
Recognise an infinite family rather than one triple
Solve , , .
CJC · Lecture · Example 3
Look for one row that is an exact multiple of another, then use the remaining independent equation.
Read the worked solution
A hint to get started
Solve x+2y+3z=1, 2x+4y+6z=2, 2x+3y+z=3.
CJC · Lecture · Example 3
Look for one row that is an exact multiple of another, then use the remaining independent equation.