\[\boxed{\text{961\ (961).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ x - y = 4\ \ \]
\[y = x - 4\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[- 4\] | \[- 3\] |
\[2)\ 4x + y = 3\ \ \]
\[y = 3 - 4x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[3\] | \[- 1\] |
\[3)\ x - 5y = 5\]
\[x = 5 + 5y\]
\[x\] | \[5\] | \[0\] |
---|---|---|
\[y\] | \[0\] | \[- 1\] |
\[4)\ 3x + 2y = 6\ \]
\[2y = 6 - 3x\]
\[y = \frac{6 - 3x}{2} = 3 - 1,5x\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[3\] | \[0\] |