Question

solve 2 upon X + 2 Y + 1 upon 2 x minus y + 5 upon 9 is equal to 0; 9 upon X + 2 Y + 6 upon 2x - y + 4 is equal to zero​

Answer 1

Answer:

2upon×+×y+1upon2×minusy+5upon9to0;9upon×+2y+6upon2×y+4