Solving linear equations and inequalities: Systems of linear equations in two unknowns
Solving by the row reduction method
Solve the following system of equations with unknowns \(x\) and \(y\) via the row reduction method. \[ \lineqs{ -4 x-7 y &=& -1 \cr -x-2 y &=& 1 \cr}\]
Enter the answer in the form \[ \lineqs{x=a\cr y=b\cr}\] or in the form \[x=a\land y=b\] with proper values of #a# and #b#.
You can enter the above system \[ \lineqs{ -4 x-7 y &=& -1 \cr -x-2 y &=& 1 \cr}\] as a starting point for reduction to a solution or use herefore the following form \[ -4 x-7 y=-1 \land -x-2 y=1 \]
Enter the answer in the form \[ \lineqs{x=a\cr y=b\cr}\] or in the form \[x=a\land y=b\] with proper values of #a# and #b#.
You can enter the above system \[ \lineqs{ -4 x-7 y &=& -1 \cr -x-2 y &=& 1 \cr}\] as a starting point for reduction to a solution or use herefore the following form \[ -4 x-7 y=-1 \land -x-2 y=1 \]
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