3x(x+5)>3x2+7x-4 < 2x+13x+14 > 4(2x-9)3x-7≥4x-42x-3x-3<60.4(x-1)≥0.3-0.9xx-4 < 2x+12x-6 < x-23×10x<5007(X+3)>982x-3x+3<62x-3x+1<62x-3x+3<12x-19<7x+313x-2(9-x)>3(7+2x)-(11-6x)2(3x-1)-3(4x+5)≤x-4(x-7)2(x-1)-x>3(x-1)-3x-515-(7+5x)≤2x+(5-3x)2X+3>0-3X+5>05X+6<3X4(2X-3)>5(X+2)2X+4<05X-2≥3(X+1)2(X-3)≤45m-3>02x-3(x-1) > 66x-3(x-1) ≤12-2(x+2)3(1-3x) < 4(x-1)8-7x+1 > 2(3x-2)3x+14 > 4(2x-9)3-3m<-2m5x+3x>2-3y+9<7(3+8)x>65-3/1 x>511x-5x>3-3a-9a>11-4a+9>633x+33<15b-9<9b6x+8>3x+83x-7≥4x-42x-19<7x+31.3x-2(9-x)>3(7+2x)-(11-6x).2(3x-1)-3(4x+5)≤x-4(x-7).2(x-1)-x>3(x-1)-3x-5.3[y-2(y-7)]≤4y.15-(7+5x)≤2x+(5-3x).3*10x<5003*10(x+1)>5007(x+3)>987x<981.2x+9y<813x+y>=342.9x+4y<358x+3y<=303.7x+2y<527x+4y>=624.4x+6y<549x+2y>875.2x+y<72x+5y>=196.x+2y<213x+5y>567.5x+7y<525x+2y>228.5x+5y<657x+7y>2039.8x+4y<56x+4y>2110.5x+7y<415x+8y>培链4411.7x+5y<543x+4y>3812.x+8y<154x+y>2913.3x+6y<249x+5y>4614.9x+2y<624x+3y>3615.9x+4y<467x+4y=4216.9x+7y<1354x+y>4117.3x+8y<51x+6y>2718.9x+3y<994x+7y>9519.9x+2y<383x+6y>1820.5x+5y<457x+9y=6921.8x+2y<287x+8y>6222.x+6y<143x+3y>2723.7x+4y<672x+8y>2624.5x+4y<527x+6y>7425.7x+y<94x+6y>1626.6x+6y<486x+3y>4227.8x+2y<167x+y>1128.4x+9y<778x+6y>9429.6x+8y<687x+6y>陆槐6630.2x+2y>227x+2y>471、2X+3>0-3X+5>02、2X<-1X+2>03、5X+6<3X8-7X>4-5X4、2(1+X)>3(X-7)4(2X-3)>5(X+2)5、2X<4X+3>06、1-X>0X+2<07、5+2X>3X+2<88、2X+4<01/2(X+8)-2>09、5X-2≥3(X+1)1/2X+1>3/2X-310、1+1/2X>22(X-3)≤41、2X+3>0-3X+5>02、2X<-1X+2>03、5X+6<3X8-7X>4-5X4、2(1+X)>3(X-7)4(2X-3)>5(X+2)5、2X<4X+3>06、1-X>0X+2<07、5+2X>3X+2<88、2X+4<01/2(X+8)-2>09、5X-2≥3(X+1)1/2X+1>3/2X-310、1+1/2X>22(X-3)≤4x+3>-14x>-123(2x+5)>2(4x+3)10_4(x-4)<2(X-1)5x+1/6-2>x-5/41) 66x+17y=3967 25x+y=1200 答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998 答案:x=27 y=79 (3) 44x+90y=7796 44x+y=3476 答案:配悉孙x=79 y=48 (4) 76x-66y=4082 30x-y=2940 答案:x=98 y=51 (5) 67x+54y=8546 71x-y=5680 答案:x=80 y=59 (6) 42x-95y=-1410 21x-y=1575 答案:x=75 y=48 (7) 47x-40y=853 34x-y=2006 答案:x=59 y=48 (8) 19x-32y=-1786 75x+y=4950 答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900 答案:x=50 y=98 (10) 42x+85y=6362 63x-y=1638 答案:x=26 y=62 (11) 85x-92y=-2518 27x-y=486 答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176 答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880 答案:x=40 y=12 (14) 32x+62y=5134 57x+y=2850 答案:x=50 y=57 (15) 83x-49y=82 59x+y=2183 答案:x=37 y=61 (16) 91x+70y=5845 95x-y=4275 答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608 答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000 答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404 答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132 答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080 答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799 答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333 答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628 答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024 答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832 答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546 答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822 答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308 答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218 答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841 答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320 答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555 答案:x=79 y=93 (34) 47x+50y=8598 45x+y=3780 答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725 答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799 答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034 答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020 答案:x=15 y=55 (39) 94x+71y=7517 78x+y=3822 答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552 答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394 答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450 答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725 答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530 答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464 答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914 答案:x=91 y=30 (47) 21x-63y=84 20x+y=1880 答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950 答案:x=25 y=92 (49) 99x-67y=4011 75x-y=5475 答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690 答案:x=41 y=922x+5<10
标签:计算题,不等式