3X+5X=48 14X-8X=12 6*5+2X=44 20X-50=50 28+6X=88 32-22X=10 24-3X=3 10X ×（5+1）=60 99X=100-X X+3=18 X-6=12 56-2X=20 4y+2=6 x+32=76 3x+6=18 16+8x=40 2x-8=8 4x-3*9=29 8x-3x=105 x-6*5=42 x+5=7 2x+3=10 12x-9x=9 6x+18=48 56x-50x=30 5x=15 78-5x=28 32y-29=3 5x+5=15 89x-9=80 100-20x=20 55x-25x=60 76y-75=1 23y-23=23 4x-20=0 80y+20=100 53x-90=16 2x+9x=11 12y-12=24 80+5x=100 7x-8=6 65x+35=100 19y+y=40 25-5x=15 79y+y=80 42x+28x=140 3x-1=8 90y-90=90 80y-90=70 78y+2y=160 88-x=80 9-4x=1 88-20x=40 65y-30=100 51y-y=100 85y+1=-86 45x-50=40 x=2×3 3x=x+1 x=2x-2 10=x+1 10=2x+1 10=3x+1 11=4x+1 11=2x+1 11=3x+1 11=5x+23 11=6x+123 11=7x+2 11=12x+34 11=9x+1 11=9x+2 21=4x+1 21=2x+1 21=3x+1 21=5x+23 31=12x+34 21=6x+123 21=7x+2 21=12x+34 21=9x+1 21=9x+2 31=4x+1 31=2x+1 31=3x+1 31=5x+23 31=6x+123 31=7x+2 31=9x+1 31=9x+2 12=4x+1 12=2x+1 12=3x+1 12=5x+23 1=6x+123 12=7x+2 12=12x+34 12=9x+1 12=9x+2 本文来源：https://www.wddqw.com/doc/4723084b50ea551810a6f524ccbff121dd36c5d2.html