Given d\displaystyle \vec{{d}} = <1,10>\displaystyle <-{1},-{10}> and b\displaystyle \vec{{b}} = <1,7>\displaystyle <{1},-{7}>, find d\displaystyle \vec{{d}} + b\displaystyle \vec{{b}}.

d\displaystyle \vec{{d}} + b\displaystyle \vec{{b}} = <,>