`Equal Sums of Like Powers`

Integer Solutions of

a₁^h + a₂^h + a₃^h + a₄^h+ a₅^h + a₆^h + a₇^h + a₈^h

= b₁^h + b₂^h + b₃^h + b₄^h + b₅^h + b₆^h + b₇^h + b₈^h

( h = 1, 2, 3, 4, 5, 6, 7, 9 )

[ -48, -44, -23, -7, 14, 23, 39, 46 ] = [ -49, -42, -26, 1, 4, 32, 33, 47 ]
[ -323, -253, -189, -31, 65, 135, 283, 313 ] = [ -325, -239 , -207, 7, 19, 153, 275, 317 ]