(1) 66x+17y = 396725x+y =1200 answer: x = 48y x = 27y = 79 (3 2)18x+23y = 230374x. 44x+90y=7796 44x+y=3476 Answer: X = 79y = 48 (4) 76x-66y = 408230x-y = 2940 Answer: X = 98y = 51(5) 67x+54y = 880. 42x-95y =-141021x-y =1575 answer: x = 75y = 48 (7) 47x-40y = 85334x-y = 2006 answer. 786 75x+y = 4950 Answer: x = 695079x+40y = 2419 56x-y =176 Answer: x = 21y =19. 32x+62y=5 134 57x+y=2850 answer: x = 50y = 57 (15) 83x-49y = 82 59x+y = 2183 answer: x = 37y = 9 1x+70y=5845 95x-y=4275 answer: x = 45y = 25 (17) 29x+44y = 528188x-y = 3608 answer: x = 4/. Y = 25x-95y =-4355 40x-Y = 2000 Answer: X = 50y = 59 (6543836x+77y = 7619 47x-y = 799 Answer: X =17y = 9/9. 7 31x-y = 28x+28y = 332 52x-y = 4628 answer: x = 89y = 30 (25) 62x-92863x-40y =-82142x-y = 546 answer: x. 85x+67y = 733811x+y = 308 answer: x = 28y = 74 (30) 78x+74y =1292814x+y = 65438+. 39x+42y = 533159x-y = 5841answer: x = 99y = 35 (32) 29x+18y =191658x. 40x+3 1y=6043 45x-y=3555 answer: x = 79y = 93 (34) 47x+50y = 8598 45x+y = 3780 answer: x = 84y = 93 (35) 45x-30y = 11x-43y =-136147x+y = 799 answer: x =17y = 36 (37) 33x+59y = 3254 94x+. 89x-74y=-2735 68x+y= 1020 answer: x =15y = 55 (39) 94x+71y = 751778x+y = 3822. 28x-62y=-4934 46x+y=552 Answer: x =12y X = 82y = 54 (4241) 75x+43y = 847217x-y =/kloc-0. 41x-38y =-118029x+y =1450 answer: X = 75Y = 85 (43) 22x-59y = 82463x+y = 4725 answer. 95x-56y =-40190x+y =1530 answer: x =17y = 36 (45) 93x-52y =-852 29x+y = 464 answer: x =/kloc. 93x+12y = 882354x+y = 4914 answer: x = 91y = 30 (47) 21x-63y = 8420x+y =/kloc-2. 880 answer: X = 48x+93y=9756 38x-y=950 answer: x = 25y = 92 (49) 99x-67y83x+64y = 929190x-y = 3690 answer: x = 4/kloc. 7x+62y = 32 1675 X-y = 7350 answer: X. 77x+67y=2739 14x-y=364 answer: x46x+37y = 708561x-y. Y = 4088 7 1x+y = 5609 answer: x = 79y = 51x-61y =-190789x-y = 23915x-. Kloc-0/6 (62) 78x-55y = 656 89x+y = 5518 Answer: x = 62y = 758. 29x+21y =1633 31x-y = 713 answer: x = 23y = 46(64). 58x-28y = 2724 35x+y = 3080 Answer: x = 88y = 43x+50y=7064 85x+y=8330 Answer: X = 98y = 57 (67) 58x-78x92x+83y =1. 0 answer: x = 33y = 34 (70 = 62 (69) 99x+82y = 60552x-y =1716 answer:. 15x+26y x = 41y = 29 (72+y = 8554 answer: x = 91y =14 (71) 64x+32y = 35554. 0524 84x-y = 7810696x+54y = 621663x-y =1953 answer: x = 31y = 60 (75) 60x-44y = 452 answer: x = 44y = 79x-45y = 51014x-y = 840 answer: x = 60y = 60y19x-96y =-591 030x-y = 2340Answer: x.80x+74y = 808896x-y = 8640Answer: x = 90y =12 (84) 53x-94y =194645x+y = 26/kloc. 93x+12y = 911728x-y = 2492 answer: x = 89y = 70 (86) 66x-71y =-1673 99x. 43x-52y =-1742 76x+y =1976 answer: x = 26y = 55 (88) 70x+35y = 829540x+y = 2920 answer: x = 73y = 9/kloc-. X+y = 23 1 answer 51x+99y = 803171x-y = 291kloc-0/answer: x = 4/kloc-0. 37x+74y = 440369x-y = 46x+34y = 482071x-y = 5183 Answer: x = 46543884x+53y =123.