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1.68;4
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45;18
| 2s-22=-20+s | | 36=3w+12 | | 6=3/4x-4 | | 7x-13y-56=0 | | 6a+4b+3c=7 | | 6/7u=4/5 | | 8+4(y-1)-5(x-3)=2(5-2x) | | 48/144-200/2000 | | 20x+12y=340 | | 21=3(2x+111) | | 2(4x-3)+8=-3(2x+4) | | 3x-8=6x-2q | | a+6=a+4 | | 6-11x+7+12x=x-13-8x+2 | | 3(2)+4x=64 | | 2x^2+9x=320 | | y^3+3y=0.5 | | ln(x)+x-1=0 | | 11+0=16 | | 4(5x-20)=-20 | | 15w=49+8w | | 15=y+10 | | 4+9+x=2+14 | | 5/4=(1.04)^x | | 34.2z=171.0 | | -5x-6=-2x+12 | | 29-8x=30-16x | | 300-4x=32 | | 54-(3x+13)=3(x+9)+x | | 5n-7p+3n=25forn | | 9(-82)=72 | | 2x-y=5.4 |