Given: y-3x=-11
y+2x=4
Find: solve the given sysytem of equation
Explanation:
[tex]\begin{gathered} y-3x=-11 \\ y+2x=4 \\ -\text{ - -} \\ -5x=-15 \\ x=3 \\ y=3\times3-11 \\ y=9-11 \\ y=-2 \end{gathered}[/tex]
Final answer: the required solution is (3,-2).
