3x+5x=48 14x—8x=12 5x=15 4x=20 24-3x=3
x+18=20 x=20-18=2 7x=42 x=42/7=6 40-x=8 x=40-8=16 12x=48 x=48/12=4 5x+8x=260x=260/13=20
y+5y=96 y=96/6=16 2x-8=8 x=16/2=8 5x=15 x=15/5=3 6x=12 x=12/6=2 x+5=7x=7-5=2
x+3=18 x=18-3=15 4y+2=6 y=4/4=1 3x+6=18 x=12/3=4 5x=40 x=40/5=8 x+5=6 x=6-5=1
8+6x=38 x=38-8=30 30/6=5 x-5=5 x=5=5=10 3x=99 x=99/3=33 20x=40 x=40/20=2 88-x=80 x=88-80=8
3x-1=8 x=8=1=9 9/3=3 4x-20=8 x=28/4=7 5x+5=15 x=15-5=10 10/5=2
4y+2=6 y=4/4=1
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