Mathematics, 09.07.2019 14:00 27lcasselberry
Solve the following systems of equations by elimination or substitution. give the answer as an ordered pair or state there are infinite solutions or no solution to the system. 6. 3x+y=7 -4x-y=-14 7. 3x-5y=1 -6x+7y=-2 8. y-3=-5x 10x+2y=6 9. 2x=-7y+4 3x+5y=-5 ( )
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