It would be better to use the following :
{#[[1, 2]], #[[2, 2]]} & /@ Solve[x^2 + y == 4 && x - y == 2, {x, y}] {{-3, -5}, {2, 0}}
Since in general given a system of equations may have more than only one solution.
It would be better to use the following :
{#[[1, 2]], #[[2, 2]]} & /@ Solve[x^2 + y == 4 && x - y == 2, {x, y}] {{-3, -5}, {2, 0}}
Since in general given a system of equations may have more than only one solution.