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1、4x+6y=549x+2y=872x+y=72x+5y=19x+2y=213x+5y=563x+8y=51x+6y=2775x+43y=847217x-y=139441x-38y=-118029x+y=145022x-59y=82463x+y=47255x+7y=525x+2y=225x+5y=657x+7y=2038x+4y=56x+4y=215x+7y=415x+8y=447x+5y=543x+4y=3833x+59y=325494x+y=103489x-74y=-273568x+y=102094x+71y=751778x+y=38229x+3y=994x+7y=959x+2y=383x+
2、6y=1828x-62y=-493446x+y=5529x+7y=1354x+y=415x+5y=457x+9y=698x+2y=287x+8y=6276x-66y=408230 x-y=294067x+54y=854671x-y=568042x-95y=-141021x-y=157547x-40y=85334x-y=200619x-32y=-178675x+y=495097x+24y=720258x-y=2900 x+6y=143x+3y=276x+8y=687x+6y=662x+2y=227x+2y=477x+4y=672x+8y=2620 x-68y=-459614x-y=92423x+
3、87y=411083x-y=572722x-38y=80486x+y=67085x+4y=527x+6y=747x+y=94x+6y=166x+6y=486x+3y=428x+2y=167x+y=114x+9y=778x+6y=9442x+85y=636263x-y=163885x-92y=-251827x-y=48670 x+13y=352052x+y=21325x+4y=527x+6y=744(2x-y)=54x-y=3+=1=156x+23y=6414x-21y=105x+5y=10 x-y=0=8=90 x+y-45=915x-3y=23+=50+=12066x+17y=396725x
4、+y=120018x+23y=230374x-y=19987x+4y=672x+8y=268x+2y=167x+y=117x+y=94x+6y=166x+6y=486x+3y=4248x-54y=-318624x+y=10804x+9y=778x+6y=9444x+90y=779644x+y=347642x+85y=636263x-y=16382x+9y=813x+y=349x+4y=358x+3y=307x+2y=527x+4y=624x+6y=549x+2y=8736x+77y=761947x-y=79913x-42y=-271731x-y=133328x+28y=333252x-y=46
5、2862x-98y=-256446x-y=20242x+y=72x+5y=19x+2y=213x+5y=565x+7y=525x+2y=225x+5y=657x+7y=2038x+4y=56x+4y=215x+7y=415x+8y=447x+5y=543x+4y=38x+8y=154x+y=2983x+64y=929190 x-y=369018x+23y=230374x-y=1998 44x+90y=779644x+y=34763x+6y=249x+5y=469x+2y=624x+3y=367x+4y=429x+4y=469x+7y=1354x+y=413x+8y=51x+6y=279x+3y
6、=994x+7y=959x+2y=383x+6y=1832x+62y=513457x+y=285083x-49y=8259x+y=218391x+70y=584595x-y=42755x+5y=457x+9y=698x+2y=287x+8y=62x+6y=143x+3y=277x+4y=672x+8y=265x+4y=527x+6y=7476x-66y=408230 x-y=294067x+54y=854671x-y=568042x-95y=-141021x-y=1575 47x-40y=85334x-y=20067x+y=94x+6y=166x+6y=486x+3y=428x+2y=167x
7、+y=114x+9y=778x+6y=9479x+40y=241956x-y=117680 x-87y=215622x-y=88029x+44y=528188x-y=360825x-95y=-435540 x-y=200054x+68y=328478x+y=140445x-30y=-145529x-y=7252x+2y=227x+2y=47x-y=33x-8y=43x+2y=75x-2y=140 x+31y=604345x-y=355547x+50y=859845x+y=37806x+8y=687x+6y=6611x-43y=-136147x+y=79995x-56y=-40190 x+y=1
8、530 x+8y=154x+y=293x+6y=249x+5y=469x+2y=624x+3y=369x+4y=467x+4y=4293x-52y=-85229x+y=46493x+12y=882354x+y=491421x-63y=8420 x+y=188048x+93y=975638x-y=95099x-67y=401175x-y=54756x+8y=687x+6y=662x+2y=227x+2y=472x+y=34x-3y=5x+y=22x+3y=55x+45-y=1x-y=-45y+x+1=32x-y=1019x-32y=-178675x+y=495097x+24y=720258x-y
9、=290079x-76y=-438826x-y=83263x-40y=-82142x-y=54669x-96y=-120942x+y=382285x+67y=733811x+y=30878x+74y=1292814x+y=121839x+42y=533159x-y=584129x+18y=191658x+y=232040 x+31y=604345x-y=355547x+50y=859845x+y=378045x-30y=-145529x-y=72511x-43y=-136147x+y=79933x+59y=325494x+y=103489x-74y=-273568x+y=102094x+71y=751778x+y=382228x-62y=-493446x+y=55275x+43y=847217x-y=139441x-38y=-118029x+y=1450