alyahmonroe39 alyahmonroe39 02-11-2020 Mathematics contestada HELP PLEASE!! Solve the system of equations 7x – 8y = - 7 and - 4x + 5y=1 equations. 1 by combining the (7x -8y -7) 4x +5y = 1) = -7 7x -8y - 4x +5y 3 + 0 y= - 1 try O