{y+2x=11y=2x+15\displaystyle {\left\lbrace\begin{array}{ccc} {y}+{2}{x}&=&{11}\\{y}&=&-{2}{x}+{15}\end{array}\right.}

The system of equations above is a(n) system.

There are solutions to this system.

If you were to plot both these equations on the same graph,
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